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-rw-r--r--fs/cifs/CHANGES2
-rw-r--r--fs/cifs/README4
-rw-r--r--fs/cifs/TODO3
-rw-r--r--fs/cifs/cifsfs.c4
-rw-r--r--fs/cifs/cifsproto.h103
-rw-r--r--fs/cifs/cifssmb.c226
-rw-r--r--fs/cifs/connect.c25
-rw-r--r--fs/cifs/dir.c108
-rw-r--r--fs/cifs/fcntl.c3
-rw-r--r--fs/cifs/file.c10
-rw-r--r--fs/cifs/inode.c106
-rw-r--r--fs/cifs/link.c18
-rw-r--r--fs/cifs/readdir.c22
-rw-r--r--fs/cifs/xattr.c35
14 files changed, 337 insertions, 332 deletions
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 412b6d243d53..de8858028d64 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -9,7 +9,7 @@ POSIX ACL capability bit. Fix packet signing when multiuser mounting with
different users from the same client to the same server. Fix oops in
cifs_close. Add mount option for remapping reserved characters in
filenames (also allow recognizing files with created by SFU which have any
-of these seven reserved characters to be recognized).
+of these seven reserved characters, except backslash, to be recognized).
Version 1.31
------------
diff --git a/fs/cifs/README b/fs/cifs/README
index 83e054576258..93900fc4adaa 100644
--- a/fs/cifs/README
+++ b/fs/cifs/README
@@ -376,8 +376,8 @@ A partial list of the supported mount options follows:
attributes) to the server (default) e.g. via setfattr
and getfattr utilities.
nouser_xattr Do not allow getfattr/setfattr to get/set xattrs
- mapchars Translate the seven reserved characters
- *?<>|:\
+ mapchars Translate six of the seven reserved characters (not backslash)
+ *?<>|:
to the remap range (above 0xF000), which also
allows the CIFS client to recognize files created with
such characters by Windows's POSIX emulation. This can
diff --git a/fs/cifs/TODO b/fs/cifs/TODO
index a69227415a73..1e8490ed6948 100644
--- a/fs/cifs/TODO
+++ b/fs/cifs/TODO
@@ -67,6 +67,9 @@ q) implement support for security and trusted categories of xattrs
r) Implement O_DIRECT flag on open (already supported on mount)
+s) Allow remapping of last remaining character (\) to +0xF000 which
+(this character is valid for POSIX but not for Windows)
+
KNOWN BUGS (updated April 3, 2005)
====================================
See http://bugzilla.samba.org - search on product "CifsVFS" for
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index ae48ef042977..3d5365b9f5ba 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -191,13 +191,13 @@ cifs_statfs(struct super_block *sb, struct kstatfs *buf)
#ifdef CONFIG_CIFS_EXPERIMENTAL
/* BB we could add a second check for a QFS Unix capability bit */
if (pTcon->ses->capabilities & CAP_UNIX)
- rc = CIFSSMBQFSPosixInfo(xid, pTcon, buf, cifs_sb->local_nls);
+ rc = CIFSSMBQFSPosixInfo(xid, pTcon, buf);
/* Only need to call the old QFSInfo if failed
on newer one */
if(rc)
#endif /* CIFS_EXPERIMENTAL */
- rc = CIFSSMBQFSInfo(xid, pTcon, buf, cifs_sb->local_nls);
+ rc = CIFSSMBQFSInfo(xid, pTcon, buf);
/*
int f_type;
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index b486ba738d95..0010511083fc 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -57,10 +57,11 @@ extern int decode_negTokenInit(unsigned char *security_blob, int length,
extern int cifs_inet_pton(int, char * source, void *dst);
extern int map_smb_to_linux_error(struct smb_hdr *smb);
extern void header_assemble(struct smb_hdr *, char /* command */ ,
- const struct cifsTconInfo *, int
- /* length of fixed section (word count) in two byte units */
+ const struct cifsTconInfo *, int /* specifies length
+ of fixed section (word count) in two byte units */
);
-extern struct oplock_q_entry * AllocOplockQEntry(struct inode *, u16, struct cifsTconInfo *);
+extern struct oplock_q_entry * AllocOplockQEntry(struct inode *, u16,
+ struct cifsTconInfo *);
extern void DeleteOplockQEntry(struct oplock_q_entry *);
extern struct timespec cifs_NTtimeToUnix(u64 /* utc nanoseconds since 1601 */ );
extern u64 cifs_UnixTimeToNT(struct timespec);
@@ -88,7 +89,7 @@ extern int CIFSTCon(unsigned int xid, struct cifsSesInfo *ses,
extern int CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
const char *searchName, const struct nls_table *nls_codepage,
- __u16 *searchHandle, struct cifs_search_info * psrch_inf);
+ __u16 *searchHandle, struct cifs_search_info * psrch_inf, int map);
extern int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
__u16 searchHandle, struct cifs_search_info * psrch_inf);
@@ -99,42 +100,42 @@ extern int CIFSFindClose(const int, struct cifsTconInfo *tcon,
extern int CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName,
FILE_ALL_INFO * findData,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage, int remap);
extern int CIFSSMBUnixQPathInfo(const int xid,
struct cifsTconInfo *tcon,
const unsigned char *searchName,
FILE_UNIX_BASIC_INFO * pFindData,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage, int remap);
extern int CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
const unsigned char *searchName,
unsigned char **targetUNCs,
unsigned int *number_of_UNC_in_array,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage, int remap);
extern int connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
const char *old_path,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage, int remap);
extern int get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
- const char *old_path, const struct nls_table *nls_codepage,
- unsigned int *pnum_referrals, unsigned char ** preferrals);
+ const char *old_path,
+ const struct nls_table *nls_codepage,
+ unsigned int *pnum_referrals,
+ unsigned char ** preferrals,
+ int remap);
extern int CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
- struct kstatfs *FSData,
- const struct nls_table *nls_codepage);
+ struct kstatfs *FSData);
extern int CIFSSMBQFSAttributeInfo(const int xid,
- struct cifsTconInfo *tcon,
- const struct nls_table *nls_codepage);
-extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon,
- const struct nls_table *nls_codepage);
-extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon,
- const struct nls_table *nls_codepage);
+ struct cifsTconInfo *tcon);
+extern int CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon);
+extern int CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon);
extern int CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon,
- struct kstatfs *FSData, const struct nls_table *nls_codepage);
+ struct kstatfs *FSData);
extern int CIFSSMBSetTimes(const int xid, struct cifsTconInfo *tcon,
const char *fileName, const FILE_BASIC_INFO * data,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage,
+ int remap_special_chars);
extern int CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon,
const FILE_BASIC_INFO * data, __u16 fid);
#if 0
@@ -143,36 +144,49 @@ extern int CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon,
const struct nls_table *nls_codepage);
#endif /* possibly unneeded function */
extern int CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon,
- const char *fileName, __u64 size,int setAllocationSizeFlag,
- const struct nls_table *nls_codepage);
+ const char *fileName, __u64 size,
+ int setAllocationSizeFlag,
+ const struct nls_table *nls_codepage,
+ int remap_special_chars);
extern int CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon,
- __u64 size, __u16 fileHandle,__u32 opener_pid, int AllocSizeFlag);
+ __u64 size, __u16 fileHandle,__u32 opener_pid,
+ int AllocSizeFlag);
extern int CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *pTcon,
char *full_path, __u64 mode, __u64 uid,
- __u64 gid, dev_t dev, const struct nls_table *nls_codepage);
+ __u64 gid, dev_t dev,
+ const struct nls_table *nls_codepage,
+ int remap_special_chars);
extern int CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon,
const char *newName,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage,
+ int remap_special_chars);
extern int CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon,
- const char *name, const struct nls_table *nls_codepage);
+ const char *name, const struct nls_table *nls_codepage,
+ int remap_special_chars);
extern int CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon,
const char *name,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage,
+ int remap_special_chars);
extern int CIFSSMBRename(const int xid, struct cifsTconInfo *tcon,
const char *fromName, const char *toName,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage,
+ int remap_special_chars);
extern int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon,
- int netfid, char * target_name, const struct nls_table *nls_codepage);
+ int netfid, char * target_name,
+ const struct nls_table *nls_codepage,
+ int remap_special_chars);
extern int CIFSCreateHardLink(const int xid,
struct cifsTconInfo *tcon,
const char *fromName, const char *toName,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage,
+ int remap_special_chars);
extern int CIFSUnixCreateHardLink(const int xid,
struct cifsTconInfo *tcon,
const char *fromName, const char *toName,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage,
+ int remap_special_chars);
extern int CIFSUnixCreateSymLink(const int xid,
struct cifsTconInfo *tcon,
const char *fromName, const char *toName,
@@ -192,7 +206,7 @@ extern int CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
const char *fileName, const int disposition,
const int access_flags, const int omode,
__u16 * netfid, int *pOplock, FILE_ALL_INFO *,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage, int remap);
extern int CIFSSMBClose(const int xid, struct cifsTconInfo *tcon,
const int smb_file_id);
@@ -211,10 +225,13 @@ extern int CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
const char __user *buf,const int long_op);
extern int CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName, __u64 * inode_number,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage,
+ int remap_special_chars);
+#endif /* CONFIG_CIFS_EXPERIMENTAL */
extern int cifs_convertUCSpath(char *target, const __u16 *source, int maxlen,
const struct nls_table * codepage);
-#endif /* CONFIG_CIFS_EXPERIMENTAL */
+extern int cifsConvertToUCS(__le16 * target, const char *source, int maxlen,
+ const struct nls_table * cp, int mapChars);
extern int CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
const __u16 netfid, const __u64 len,
@@ -243,29 +260,31 @@ extern int CIFSSMBCopy(int xid,
const char *fromName,
const __u16 target_tid,
const char *toName, const int flags,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage,
+ int remap_special_chars);
extern int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
- const int notify_subdirs,const __u16 netfid,__u32 filter,
- const struct nls_table *nls_codepage);
+ const int notify_subdirs,const __u16 netfid,
+ __u32 filter, const struct nls_table *nls_codepage);
extern ssize_t CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName, char * EAData,
- size_t bufsize, const struct nls_table *nls_codepage);
+ size_t bufsize, const struct nls_table *nls_codepage,
+ int remap_special_chars);
extern ssize_t CIFSSMBQueryEA(const int xid,struct cifsTconInfo * tcon,
const unsigned char * searchName,const unsigned char * ea_name,
unsigned char * ea_value, size_t buf_size,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage, int remap_special_chars);
extern int CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon,
const char *fileName, const char * ea_name,
const void * ea_value, const __u16 ea_value_len,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage, int remap_special_chars);
extern int CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName,
char *acl_inf, const int buflen,const int acl_type,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage, int remap_special_chars);
extern int CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon,
const unsigned char *fileName,
const char *local_acl, const int buflen, const int acl_type,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage, int remap_special_chars);
extern int CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon,
const int netfid, __u64 * pExtAttrBits, __u64 *pMask);
#endif /* _CIFSPROTO_H */
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 237e3bf94bfe..f7c4914c3dd9 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -538,8 +538,8 @@ CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses)
}
int
-CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon,
- const char *fileName, const struct nls_table *nls_codepage)
+CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon, const char *fileName,
+ const struct nls_table *nls_codepage, int remap)
{
DELETE_FILE_REQ *pSMB = NULL;
DELETE_FILE_RSP *pSMBr = NULL;
@@ -555,9 +555,8 @@ DelFileRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->fileName, fileName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) pSMB->fileName, fileName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
@@ -589,8 +588,8 @@ DelFileRetry:
}
int
-CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon,
- const char *dirName, const struct nls_table *nls_codepage)
+CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon, const char *dirName,
+ const struct nls_table *nls_codepage, int remap)
{
DELETE_DIRECTORY_REQ *pSMB = NULL;
DELETE_DIRECTORY_RSP *pSMBr = NULL;
@@ -606,9 +605,8 @@ RmDirRetry:
return rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
- name_len = cifs_strtoUCS((wchar_t *) pSMB->DirName, dirName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ name_len = cifsConvertToUCS((__le16 *) pSMB->DirName, dirName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
@@ -639,7 +637,7 @@ RmDirRetry:
int
CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon,
- const char *name, const struct nls_table *nls_codepage)
+ const char *name, const struct nls_table *nls_codepage, int remap)
{
int rc = 0;
CREATE_DIRECTORY_REQ *pSMB = NULL;
@@ -655,9 +653,8 @@ MkDirRetry:
return rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
- name_len = cifs_strtoUCS((wchar_t *) pSMB->DirName, name, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ name_len = cifsConvertToUCS((__u16 *) pSMB->DirName, name,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
@@ -690,7 +687,7 @@ CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
const char *fileName, const int openDisposition,
const int access_flags, const int create_options, __u16 * netfid,
int *pOplock, FILE_ALL_INFO * pfile_info,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
int rc = -EACCES;
OPEN_REQ *pSMB = NULL;
@@ -710,10 +707,8 @@ openRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
count = 1; /* account for one byte pad to word boundary */
name_len =
- cifs_strtoUCS((wchar_t *) (pSMB->fileName + 1),
- fileName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) (pSMB->fileName + 1),
+ fileName, PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
pSMB->NameLength = cpu_to_le16(name_len);
@@ -1108,7 +1103,7 @@ CIFSSMBClose(const int xid, struct cifsTconInfo *tcon, int smb_file_id)
int
CIFSSMBRename(const int xid, struct cifsTconInfo *tcon,
const char *fromName, const char *toName,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
int rc = 0;
RENAME_REQ *pSMB = NULL;
@@ -1131,18 +1126,16 @@ renameRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->OldFileName, fromName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) pSMB->OldFileName, fromName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
pSMB->OldFileName[name_len] = 0x04; /* pad */
/* protocol requires ASCII signature byte on Unicode string */
pSMB->OldFileName[name_len + 1] = 0x00;
name_len2 =
- cifs_strtoUCS((wchar_t *) & pSMB->
- OldFileName[name_len + 2], toName, PATH_MAX,
- nls_codepage);
+ cifsConvertToUCS((__u16 *) &pSMB->OldFileName[name_len + 2],
+ toName, PATH_MAX, nls_codepage, remap);
name_len2 += 1 /* trailing null */ + 1 /* Signature word */ ;
name_len2 *= 2; /* convert to bytes */
} else { /* BB improve the check for buffer overruns BB */
@@ -1182,7 +1175,8 @@ renameRetry:
}
int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon,
- int netfid, char * target_name, const struct nls_table * nls_codepage)
+ int netfid, char * target_name,
+ const struct nls_table * nls_codepage, int remap)
{
struct smb_com_transaction2_sfi_req *pSMB = NULL;
struct smb_com_transaction2_sfi_rsp *pSMBr = NULL;
@@ -1227,9 +1221,11 @@ int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon,
/* unicode only call */
if(target_name == NULL) {
sprintf(dummy_string,"cifs%x",pSMB->hdr.Mid);
- len_of_str = cifs_strtoUCS((wchar_t *) rename_info->target_name, dummy_string, 24, nls_codepage);
+ len_of_str = cifsConvertToUCS((__u16 *)rename_info->target_name,
+ dummy_string, 24, nls_codepage, remap);
} else {
- len_of_str = cifs_strtoUCS((wchar_t *) rename_info->target_name, target_name, PATH_MAX, nls_codepage);
+ len_of_str = cifsConvertToUCS((__u16 *)rename_info->target_name,
+ target_name, PATH_MAX, nls_codepage, remap);
}
rename_info->target_name_len = cpu_to_le32(2 * len_of_str);
count = 12 /* sizeof(struct set_file_rename) */ + (2 * len_of_str) + 2;
@@ -1263,7 +1259,7 @@ int CIFSSMBRenameOpenFile(const int xid,struct cifsTconInfo *pTcon,
int
CIFSSMBCopy(const int xid, struct cifsTconInfo *tcon, const char * fromName,
const __u16 target_tid, const char *toName, const int flags,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
int rc = 0;
COPY_REQ *pSMB = NULL;
@@ -1285,18 +1281,16 @@ copyRetry:
pSMB->Flags = cpu_to_le16(flags & COPY_TREE);
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
- name_len = cifs_strtoUCS((wchar_t *) pSMB->OldFileName,
- fromName,
- PATH_MAX /* find define for this maxpathcomponent */,
- nls_codepage);
+ name_len = cifsConvertToUCS((__u16 *) pSMB->OldFileName,
+ fromName, PATH_MAX, nls_codepage,
+ remap);
name_len++; /* trailing null */
name_len *= 2;
pSMB->OldFileName[name_len] = 0x04; /* pad */
/* protocol requires ASCII signature byte on Unicode string */
pSMB->OldFileName[name_len + 1] = 0x00;
- name_len2 = cifs_strtoUCS((wchar_t *) & pSMB->
- OldFileName[name_len + 2], toName, PATH_MAX,
- nls_codepage);
+ name_len2 = cifsConvertToUCS((__u16 *)&pSMB->OldFileName[name_len + 2],
+ toName, PATH_MAX, nls_codepage, remap);
name_len2 += 1 /* trailing null */ + 1 /* Signature word */ ;
name_len2 *= 2; /* convert to bytes */
} else { /* BB improve the check for buffer overruns BB */
@@ -1425,7 +1419,7 @@ createSymLinkRetry:
int
CIFSUnixCreateHardLink(const int xid, struct cifsTconInfo *tcon,
const char *fromName, const char *toName,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
TRANSACTION2_SPI_REQ *pSMB = NULL;
TRANSACTION2_SPI_RSP *pSMBr = NULL;
@@ -1444,9 +1438,8 @@ createHardLinkRetry:
return rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
- name_len = cifs_strtoUCS((wchar_t *) pSMB->FileName, toName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ name_len = cifsConvertToUCS((__u16 *) pSMB->FileName, toName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
@@ -1468,9 +1461,8 @@ createHardLinkRetry:
data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len_target =
- cifs_strtoUCS((wchar_t *) data_offset, fromName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) data_offset, fromName, PATH_MAX,
+ nls_codepage, remap);
name_len_target++; /* trailing null */
name_len_target *= 2;
} else { /* BB improve the check for buffer overruns BB */
@@ -1512,7 +1504,7 @@ createHardLinkRetry:
int
CIFSCreateHardLink(const int xid, struct cifsTconInfo *tcon,
const char *fromName, const char *toName,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
int rc = 0;
NT_RENAME_REQ *pSMB = NULL;
@@ -1539,17 +1531,15 @@ winCreateHardLinkRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->OldFileName, fromName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) pSMB->OldFileName, fromName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
pSMB->OldFileName[name_len] = 0; /* pad */
pSMB->OldFileName[name_len + 1] = 0x04;
name_len2 =
- cifs_strtoUCS((wchar_t *) & pSMB->
- OldFileName[name_len + 2], toName, PATH_MAX,
- nls_codepage);
+ cifsConvertToUCS((__u16 *)&pSMB->OldFileName[name_len + 2],
+ toName, PATH_MAX, nls_codepage, remap);
name_len2 += 1 /* trailing null */ + 1 /* Signature word */ ;
name_len2 *= 2; /* convert to bytes */
} else { /* BB improve the check for buffer overruns BB */
@@ -1659,6 +1649,7 @@ querySymLinkRetry:
name_len = UniStrnlen((wchar_t *) ((char *)
&pSMBr->hdr.Protocol +data_offset),
min_t(const int, buflen,count) / 2);
+ /* BB FIXME investigate remapping reserved chars here */
cifs_strfromUCS_le(symlinkinfo,
(wchar_t *) ((char *)&pSMBr->hdr.Protocol +
data_offset),
@@ -1793,7 +1784,8 @@ static void cifs_convert_ace(posix_acl_xattr_entry * ace, struct cifs_posix_ace
}
/* Convert ACL from CIFS POSIX wire format to local Linux POSIX ACL xattr */
-static int cifs_copy_posix_acl(char * trgt,char * src, const int buflen,const int acl_type,const int size_of_data_area)
+static int cifs_copy_posix_acl(char * trgt,char * src, const int buflen,
+ const int acl_type,const int size_of_data_area)
{
int size = 0;
int i;
@@ -1912,7 +1904,7 @@ int
CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName,
char *acl_inf, const int buflen, const int acl_type,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
/* SMB_QUERY_POSIX_ACL */
TRANSACTION2_QPI_REQ *pSMB = NULL;
@@ -1932,8 +1924,8 @@ queryAclRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, PATH_MAX
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) pSMB->FileName, searchName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
pSMB->FileName[name_len] = 0;
@@ -1997,8 +1989,9 @@ queryAclRetry:
int
CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon,
const unsigned char *fileName,
- const char *local_acl, const int buflen, const int acl_type,
- const struct nls_table *nls_codepage)
+ const char *local_acl, const int buflen,
+ const int acl_type,
+ const struct nls_table *nls_codepage, int remap)
{
struct smb_com_transaction2_spi_req *pSMB = NULL;
struct smb_com_transaction2_spi_rsp *pSMBr = NULL;
@@ -2016,8 +2009,8 @@ setAclRetry:
return rc;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->FileName, fileName, PATH_MAX
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) pSMB->FileName, fileName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
@@ -2161,7 +2154,7 @@ int
CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName,
FILE_ALL_INFO * pFindData,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
/* level 263 SMB_QUERY_FILE_ALL_INFO */
TRANSACTION2_QPI_REQ *pSMB = NULL;
@@ -2180,9 +2173,8 @@ QPathInfoRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) pSMB->FileName, searchName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
@@ -2243,7 +2235,7 @@ int
CIFSSMBUnixQPathInfo(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName,
FILE_UNIX_BASIC_INFO * pFindData,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
/* SMB_QUERY_FILE_UNIX_BASIC */
TRANSACTION2_QPI_REQ *pSMB = NULL;
@@ -2262,9 +2254,8 @@ UnixQPathInfoRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) pSMB->FileName, searchName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
@@ -2344,7 +2335,7 @@ findUniqueRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, PATH_MAX
+ cifsConvertToUCS((wchar_t *) pSMB->FileName, searchName, PATH_MAX
/* find define for this maxpathcomponent */
, nls_codepage);
name_len++; /* trailing null */
@@ -2408,7 +2399,7 @@ CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
const char *searchName,
const struct nls_table *nls_codepage,
__u16 * pnetfid,
- struct cifs_search_info * psrch_inf)
+ struct cifs_search_info * psrch_inf, int remap)
{
/* level 257 SMB_ */
TRANSACTION2_FFIRST_REQ *pSMB = NULL;
@@ -2419,7 +2410,7 @@ CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
int name_len;
__u16 params, byte_count;
- cFYI(1, ("In FindFirst"));
+ cFYI(1, ("In FindFirst for %s",searchName));
findFirstRetry:
rc = smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB,
@@ -2429,12 +2420,20 @@ findFirstRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->FileName,searchName,
- PATH_MAX, nls_codepage);
- name_len++; /* trailing null */
+ cifsConvertToUCS((__u16 *) pSMB->FileName,searchName,
+ PATH_MAX, nls_codepage, remap);
+ /* We can not add the asterik earlier in case
+ it got remapped to 0xF03A as if it were part of the
+ directory name instead of a wildcard */
name_len *= 2;
+ pSMB->FileName[name_len] = '\\';
+ pSMB->FileName[name_len+1] = 0;
+ pSMB->FileName[name_len+2] = '*';
+ pSMB->FileName[name_len+3] = 0;
+ name_len += 4; /* now the trailing null */
pSMB->FileName[name_len] = 0; /* null terminate just in case */
pSMB->FileName[name_len+1] = 0;
+ name_len += 2;
} else { /* BB add check for overrun of SMB buf BB */
name_len = strnlen(searchName, PATH_MAX);
name_len++; /* trailing null */
@@ -2691,7 +2690,7 @@ int
CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName,
__u64 * inode_number,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
int rc = 0;
TRANSACTION2_QPI_REQ *pSMB = NULL;
@@ -2712,8 +2711,8 @@ GetInodeNumberRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName,
- PATH_MAX,nls_codepage);
+ cifsConvertToUCS((__u16 *) pSMB->FileName, searchName,
+ PATH_MAX,nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
@@ -2787,7 +2786,7 @@ CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
const unsigned char *searchName,
unsigned char **targetUNCs,
unsigned int *number_of_UNC_in_array,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
/* TRANS2_GET_DFS_REFERRAL */
TRANSACTION2_GET_DFS_REFER_REQ *pSMB = NULL;
@@ -2823,10 +2822,8 @@ getDFSRetry:
if (ses->capabilities & CAP_UNICODE) {
pSMB->hdr.Flags2 |= SMBFLG2_UNICODE;
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->RequestFileName,
- searchName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) pSMB->RequestFileName,
+ searchName, PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
@@ -2954,8 +2951,7 @@ GetDFSRefExit:
}
int
-CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon,
- struct kstatfs *FSData, const struct nls_table *nls_codepage)
+CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon, struct kstatfs *FSData)
{
/* level 0x103 SMB_QUERY_FILE_SYSTEM_INFO */
TRANSACTION2_QFSI_REQ *pSMB = NULL;
@@ -3038,8 +3034,7 @@ QFSInfoRetry:
}
int
-CIFSSMBQFSAttributeInfo(const int xid, struct cifsTconInfo *tcon,
- const struct nls_table *nls_codepage)
+CIFSSMBQFSAttributeInfo(const int xid, struct cifsTconInfo *tcon)
{
/* level 0x105 SMB_QUERY_FILE_SYSTEM_INFO */
TRANSACTION2_QFSI_REQ *pSMB = NULL;
@@ -3107,8 +3102,7 @@ QFSAttributeRetry:
}
int
-CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon,
- const struct nls_table *nls_codepage)
+CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon)
{
/* level 0x104 SMB_QUERY_FILE_SYSTEM_INFO */
TRANSACTION2_QFSI_REQ *pSMB = NULL;
@@ -3161,8 +3155,8 @@ QFSDeviceRetry:
else {
__u16 data_offset = le16_to_cpu(pSMBr->t2.DataOffset);
response_data =
- (FILE_SYSTEM_DEVICE_INFO
- *) (((char *) &pSMBr->hdr.Protocol) +
+ (FILE_SYSTEM_DEVICE_INFO *)
+ (((char *) &pSMBr->hdr.Protocol) +
data_offset);
memcpy(&tcon->fsDevInfo, response_data,
sizeof (FILE_SYSTEM_DEVICE_INFO));
@@ -3177,8 +3171,7 @@ QFSDeviceRetry:
}
int
-CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon,
- const struct nls_table *nls_codepage)
+CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon)
{
/* level 0x200 SMB_QUERY_CIFS_UNIX_INFO */
TRANSACTION2_QFSI_REQ *pSMB = NULL;
@@ -3249,7 +3242,7 @@ QFSUnixRetry:
int
CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon,
- struct kstatfs *FSData, const struct nls_table *nls_codepage)
+ struct kstatfs *FSData)
{
/* level 0x201 SMB_QUERY_CIFS_POSIX_INFO */
TRANSACTION2_QFSI_REQ *pSMB = NULL;
@@ -3341,7 +3334,8 @@ QFSPosixRetry:
int
CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon, const char *fileName,
- __u64 size, int SetAllocation, const struct nls_table *nls_codepage)
+ __u64 size, int SetAllocation,
+ const struct nls_table *nls_codepage, int remap)
{
struct smb_com_transaction2_spi_req *pSMB = NULL;
struct smb_com_transaction2_spi_rsp *pSMBr = NULL;
@@ -3360,9 +3354,8 @@ SetEOFRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->FileName, fileName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) pSMB->FileName, fileName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
@@ -3595,7 +3588,7 @@ CIFSSMBSetFileTimes(const int xid, struct cifsTconInfo *tcon, const FILE_BASIC_I
int
CIFSSMBSetTimes(const int xid, struct cifsTconInfo *tcon, const char *fileName,
const FILE_BASIC_INFO * data,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
TRANSACTION2_SPI_REQ *pSMB = NULL;
TRANSACTION2_SPI_RSP *pSMBr = NULL;
@@ -3615,9 +3608,8 @@ SetTimesRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->FileName, fileName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) pSMB->FileName, fileName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
@@ -3697,7 +3689,7 @@ SetAttrLgcyRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->fileName, fileName,
+ ConvertToUCS((wchar_t *) pSMB->fileName, fileName,
PATH_MAX, nls_codepage);
name_len++; /* trailing null */
name_len *= 2;
@@ -3727,8 +3719,9 @@ SetAttrLgcyRetry:
int
CIFSSMBUnixSetPerms(const int xid, struct cifsTconInfo *tcon,
- char *fileName, __u64 mode, __u64 uid, __u64 gid,
- dev_t device, const struct nls_table *nls_codepage)
+ char *fileName, __u64 mode, __u64 uid, __u64 gid,
+ dev_t device, const struct nls_table *nls_codepage,
+ int remap)
{
TRANSACTION2_SPI_REQ *pSMB = NULL;
TRANSACTION2_SPI_RSP *pSMBr = NULL;
@@ -3747,9 +3740,8 @@ setPermsRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->FileName, fileName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) pSMB->FileName, fileName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
@@ -3872,7 +3864,7 @@ ssize_t
CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,
const unsigned char *searchName,
char * EAData, size_t buf_size,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
/* BB assumes one setup word */
TRANSACTION2_QPI_REQ *pSMB = NULL;
@@ -3893,9 +3885,8 @@ QAllEAsRetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUCS((wchar_t *) pSMB->FileName, searchName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
@@ -4017,7 +4008,7 @@ QAllEAsRetry:
ssize_t CIFSSMBQueryEA(const int xid,struct cifsTconInfo * tcon,
const unsigned char * searchName,const unsigned char * ea_name,
unsigned char * ea_value, size_t buf_size,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
TRANSACTION2_QPI_REQ *pSMB = NULL;
TRANSACTION2_QPI_RSP *pSMBr = NULL;
@@ -4037,9 +4028,8 @@ QEARetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->FileName, searchName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) pSMB->FileName, searchName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
@@ -4165,7 +4155,8 @@ QEARetry:
int
CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon, const char *fileName,
const char * ea_name, const void * ea_value,
- const __u16 ea_value_len, const struct nls_table *nls_codepage)
+ const __u16 ea_value_len, const struct nls_table *nls_codepage,
+ int remap)
{
struct smb_com_transaction2_spi_req *pSMB = NULL;
struct smb_com_transaction2_spi_rsp *pSMBr = NULL;
@@ -4184,9 +4175,8 @@ SetEARetry:
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUCS((wchar_t *) pSMB->FileName, fileName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUCS((__u16 *) pSMB->FileName, fileName,
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 3d036bf689d8..1f22b85324cf 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -924,14 +924,15 @@ find_unc(__be32 new_target_ip_addr, char *uncName, char *userName)
int
connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
- const char *old_path, const struct nls_table *nls_codepage)
+ const char *old_path, const struct nls_table *nls_codepage,
+ int remap)
{
unsigned char *referrals = NULL;
unsigned int num_referrals;
int rc = 0;
rc = get_dfs_path(xid, pSesInfo,old_path, nls_codepage,
- &num_referrals, &referrals);
+ &num_referrals, &referrals, remap);
/* BB Add in code to: if valid refrl, if not ip address contact
the helper that resolves tcp names, mount to it, try to
@@ -946,7 +947,8 @@ connect_to_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
int
get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
const char *old_path, const struct nls_table *nls_codepage,
- unsigned int *pnum_referrals, unsigned char ** preferrals)
+ unsigned int *pnum_referrals,
+ unsigned char ** preferrals, int remap)
{
char *temp_unc;
int rc = 0;
@@ -971,7 +973,7 @@ get_dfs_path(int xid, struct cifsSesInfo *pSesInfo,
}
if (rc == 0)
rc = CIFSGetDFSRefer(xid, pSesInfo, old_path, preferrals,
- pnum_referrals, nls_codepage);
+ pnum_referrals, nls_codepage, remap);
return rc;
}
@@ -1456,11 +1458,10 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
if ((strchr(volume_info.UNC + 3, '\\') == NULL)
&& (strchr(volume_info.UNC + 3, '/') ==
NULL)) {
- rc = connect_to_dfs_path(xid,
- pSesInfo,
- "",
- cifs_sb->
- local_nls);
+ rc = connect_to_dfs_path(xid, pSesInfo,
+ "", cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
if(volume_info.UNC)
kfree(volume_info.UNC);
FreeXid(xid);
@@ -1523,10 +1524,10 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb,
tcon->ses = pSesInfo;
/* do not care if following two calls succeed - informational only */
- CIFSSMBQFSDeviceInfo(xid, tcon, cifs_sb->local_nls);
- CIFSSMBQFSAttributeInfo(xid, tcon, cifs_sb->local_nls);
+ CIFSSMBQFSDeviceInfo(xid, tcon);
+ CIFSSMBQFSAttributeInfo(xid, tcon);
if (tcon->ses->capabilities & CAP_UNIX) {
- if(!CIFSSMBQFSUnixInfo(xid, tcon, cifs_sb->local_nls)) {
+ if(!CIFSSMBQFSUnixInfo(xid, tcon)) {
if(!volume_info.no_psx_acl) {
if(CIFS_UNIX_POSIX_ACL_CAP &
le64_to_cpu(tcon->fsUnixInfo.Capability))
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index 12ba81d7b07f..e3137aa48cdd 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -101,68 +101,15 @@ cifs_bp_rename_retry:
return full_path;
}
-/* Note: caller must free return buffer */
-char *
-build_wildcard_path_from_dentry(struct dentry *direntry)
+/* char * build_wildcard_path_from_dentry(struct dentry *direntry)
{
- struct dentry *temp;
- int namelen = 0;
- char *full_path;
-
- if(direntry == NULL)
- return NULL; /* not much we can do if dentry is freed and
- we need to reopen the file after it was closed implicitly
- when the server crashed */
-
-cifs_bwp_rename_retry:
- for (temp = direntry; !IS_ROOT(temp);) {
- namelen += (1 + temp->d_name.len);
- temp = temp->d_parent;
- if(temp == NULL) {
- cERROR(1,("corrupt dentry"));
- return NULL;
- }
- }
-
- full_path = kmalloc(namelen+3, GFP_KERNEL);
if(full_path == NULL)
return full_path;
full_path[namelen] = '\\';
full_path[namelen+1] = '*';
- full_path[namelen+2] = 0; /* trailing null */
-
- for (temp = direntry; !IS_ROOT(temp);) {
- namelen -= 1 + temp->d_name.len;
- if (namelen < 0) {
- break;
- } else {
- full_path[namelen] = '\\';
- strncpy(full_path + namelen + 1, temp->d_name.name,
- temp->d_name.len);
- cFYI(0, (" name: %s ", full_path + namelen));
- }
- temp = temp->d_parent;
- if(temp == NULL) {
- cERROR(1,("corrupt dentry"));
- kfree(full_path);
- return NULL;
- }
- }
- if (namelen != 0) {
- cERROR(1,
- ("We did not end path lookup where we expected namelen is %d",
- namelen));
- /* presumably this is only possible if we were racing with a rename
- of one of the parent directories (we can not lock the dentries
- above us to prevent this, but retrying should be harmless) */
- kfree(full_path);
- namelen = 0;
- goto cifs_bwp_rename_retry;
- }
-
- return full_path;
-}
+ full_path[namelen+2] = 0;
+BB remove above eight lines BB */
/* Inode operations in similar order to how they appear in the Linux file fs.h */
@@ -235,7 +182,8 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
rc = CIFSSMBOpen(xid, pTcon, full_path, disposition,
desiredAccess, CREATE_NOT_DIR,
- &fileHandle, &oplock, buf, cifs_sb->local_nls);
+ &fileHandle, &oplock, buf, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc) {
cFYI(1, ("cifs_create returned 0x%x ", rc));
} else {
@@ -248,13 +196,17 @@ cifs_create(struct inode *inode, struct dentry *direntry, int mode,
(__u64)current->euid,
(__u64)current->egid,
0 /* dev */,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
} else {
CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode,
(__u64)-1,
(__u64)-1,
0 /* dev */,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
}
else {
/* BB implement via Windows security descriptors */
@@ -356,11 +308,15 @@ int cifs_mknod(struct inode *inode, struct dentry *direntry, int mode, dev_t dev
if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SET_UID) {
rc = CIFSSMBUnixSetPerms(xid, pTcon, full_path,
mode,(__u64)current->euid,(__u64)current->egid,
- device_number, cifs_sb->local_nls);
+ device_number, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
} else {
rc = CIFSSMBUnixSetPerms(xid, pTcon,
full_path, mode, (__u64)-1, (__u64)-1,
- device_number, cifs_sb->local_nls);
+ device_number, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
}
if(!rc) {
@@ -447,36 +403,6 @@ cifs_lookup(struct inode *parent_dir_inode, struct dentry *direntry, struct name
return ERR_PTR(rc);
}
-int
-cifs_dir_open(struct inode *inode, struct file *file)
-{ /* NB: currently unused since searches are opened in readdir */
- int rc = 0;
- int xid;
- struct cifs_sb_info *cifs_sb;
- struct cifsTconInfo *pTcon;
- char *full_path = NULL;
-
- xid = GetXid();
-
- cifs_sb = CIFS_SB(inode->i_sb);
- pTcon = cifs_sb->tcon;
-
- if(file->f_dentry) {
- down(&file->f_dentry->d_sb->s_vfs_rename_sem);
- full_path = build_wildcard_path_from_dentry(file->f_dentry);
- up(&file->f_dentry->d_sb->s_vfs_rename_sem);
- } else {
- FreeXid(xid);
- return -EIO;
- }
-
- cFYI(1, ("inode = 0x%p and full path is %s", inode, full_path));
-
- kfree(full_path);
- FreeXid(xid);
- return rc;
-}
-
static int
cifs_d_revalidate(struct dentry *direntry, struct nameidata *nd)
{
diff --git a/fs/cifs/fcntl.c b/fs/cifs/fcntl.c
index 9d24c40f1967..7d2a9202c39a 100644
--- a/fs/cifs/fcntl.c
+++ b/fs/cifs/fcntl.c
@@ -92,7 +92,8 @@ int cifs_dir_notify(struct file * file, unsigned long arg)
cERROR(1,("cifs dir notify on file %s with arg 0x%lx",full_path,arg)); /* BB removeme BB */
rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN,
GENERIC_READ | SYNCHRONIZE, 0 /* create options */,
- &netfid, &oplock,NULL, cifs_sb->local_nls);
+ &netfid, &oplock,NULL, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
/* BB fixme - add this handle to a notify handle list */
if(rc) {
cERROR(1,("Could not open directory for notify")); /* BB remove BB */
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 9c7755053099..1df26ddf68b1 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -254,7 +254,8 @@ int cifs_open(struct inode *inode, struct file *file)
}
rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, desiredAccess,
CREATE_NOT_DIR, &netfid, &oplock, buf,
- cifs_sb->local_nls);
+ cifs_sb->local_nls, cifs_sb->mnt_cifs_flags
+ & CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc) {
cFYI(1, ("cifs_open returned 0x%x ", rc));
goto out;
@@ -287,7 +288,9 @@ int cifs_open(struct inode *inode, struct file *file)
CIFSSMBUnixSetPerms(xid, pTcon, full_path,
inode->i_mode,
(__u64)-1, (__u64)-1, 0 /* dev */,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
} else {
/* BB implement via Windows security descriptors eg
CIFSSMBWinSetPerms(xid, pTcon, full_path, mode,
@@ -387,7 +390,8 @@ static int cifs_reopen_file(struct inode *inode, struct file *file,
} */
rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, desiredAccess,
CREATE_NOT_DIR, &netfid, &oplock, NULL,
- cifs_sb->local_nls);
+ cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc) {
up(&pCifsFile->fh_sem);
cFYI(1, ("cifs_open returned 0x%x ", rc));
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index d73b0aa86775..670947288262 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -44,7 +44,8 @@ int cifs_get_inode_info_unix(struct inode **pinode,
cFYI(1, (" Getting info on %s ", search_path));
/* could have done a find first instead but this returns more info */
rc = CIFSSMBUnixQPathInfo(xid, pTcon, search_path, &findData,
- cifs_sb->local_nls);
+ cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
/* dump_mem("\nUnixQPathInfo return data", &findData,
sizeof(findData)); */
if (rc) {
@@ -63,7 +64,9 @@ int cifs_get_inode_info_unix(struct inode **pinode,
strncat(tmp_path, search_path, MAX_PATHCONF);
rc = connect_to_dfs_path(xid, pTcon->ses,
/* treename + */ tmp_path,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
kfree(tmp_path);
/* BB fix up inode etc. */
@@ -210,7 +213,8 @@ int cifs_get_inode_info(struct inode **pinode,
pfindData = (FILE_ALL_INFO *)buf;
/* could do find first instead but this returns more info */
rc = CIFSSMBQPathInfo(xid, pTcon, search_path, pfindData,
- cifs_sb->local_nls);
+ cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
}
/* dump_mem("\nQPathInfo return data",&findData, sizeof(findData)); */
if (rc) {
@@ -230,7 +234,9 @@ int cifs_get_inode_info(struct inode **pinode,
strncat(tmp_path, search_path, MAX_PATHCONF);
rc = connect_to_dfs_path(xid, pTcon->ses,
/* treename + */ tmp_path,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
kfree(tmp_path);
/* BB fix up inode etc. */
} else if (rc) {
@@ -268,7 +274,9 @@ int cifs_get_inode_info(struct inode **pinode,
rc1 = CIFSGetSrvInodeNumber(xid, pTcon,
search_path, &inode_num,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
if(rc1) {
cFYI(1,("GetSrvInodeNum rc %d", rc1));
/* BB EOPNOSUPP disable SERVER_INUM? */
@@ -410,7 +418,8 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
FreeXid(xid);
return -ENOMEM;
}
- rc = CIFSSMBDelFile(xid, pTcon, full_path, cifs_sb->local_nls);
+ rc = CIFSSMBDelFile(xid, pTcon, full_path, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
if (!rc) {
direntry->d_inode->i_nlink--;
@@ -422,10 +431,14 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, DELETE,
CREATE_NOT_DIR | CREATE_DELETE_ON_CLOSE,
- &netfid, &oplock, NULL, cifs_sb->local_nls);
+ &netfid, &oplock, NULL, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc==0) {
CIFSSMBRenameOpenFile(xid, pTcon, netfid, NULL,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
CIFSSMBClose(xid, pTcon, netfid);
direntry->d_inode->i_nlink--;
}
@@ -439,7 +452,9 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
if (!(pTcon->ses->flags & CIFS_SES_NT4))
rc = CIFSSMBSetTimes(xid, pTcon, full_path,
pinfo_buf,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
else
rc = -EOPNOTSUPP;
@@ -461,7 +476,9 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
FILE_OPEN, SYNCHRONIZE |
FILE_WRITE_ATTRIBUTES, 0,
&netfid, &oplock, NULL,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc==0) {
rc = CIFSSMBSetFileTimes(xid, pTcon,
pinfo_buf,
@@ -472,8 +489,10 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
kfree(pinfo_buf);
}
if (rc==0) {
- rc = CIFSSMBDelFile(xid, pTcon, full_path,
- cifs_sb->local_nls);
+ rc = CIFSSMBDelFile(xid, pTcon, full_path,
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
if (!rc) {
direntry->d_inode->i_nlink--;
} else if (rc == -ETXTBSY) {
@@ -485,11 +504,15 @@ int cifs_unlink(struct inode *inode, struct dentry *direntry)
CREATE_NOT_DIR |
CREATE_DELETE_ON_CLOSE,
&netfid, &oplock, NULL,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc==0) {
CIFSSMBRenameOpenFile(xid, pTcon,
netfid, NULL,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
CIFSSMBClose(xid, pTcon, netfid);
direntry->d_inode->i_nlink--;
}
@@ -534,7 +557,8 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
return -ENOMEM;
}
/* BB add setting the equivalent of mode via CreateX w/ACLs */
- rc = CIFSSMBMkDir(xid, pTcon, full_path, cifs_sb->local_nls);
+ rc = CIFSSMBMkDir(xid, pTcon, full_path, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc) {
cFYI(1, ("cifs_mkdir returned 0x%x ", rc));
d_drop(direntry);
@@ -558,12 +582,16 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, int mode)
(__u64)current->euid,
(__u64)current->egid,
0 /* dev_t */,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
} else {
CIFSSMBUnixSetPerms(xid, pTcon, full_path,
mode, (__u64)-1,
(__u64)-1, 0 /* dev_t */,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
}
else {
/* BB to be implemented via Windows secrty descriptors
@@ -600,7 +628,8 @@ int cifs_rmdir(struct inode *inode, struct dentry *direntry)
return -ENOMEM;
}
- rc = CIFSSMBRmDir(xid, pTcon, full_path, cifs_sb->local_nls);
+ rc = CIFSSMBRmDir(xid, pTcon, full_path, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
if (!rc) {
inode->i_nlink--;
@@ -653,7 +682,9 @@ int cifs_rename(struct inode *source_inode, struct dentry *source_direntry,
}
rc = CIFSSMBRename(xid, pTcon, fromName, toName,
- cifs_sb_source->local_nls);
+ cifs_sb_source->local_nls,
+ cifs_sb_source->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc == -EEXIST) {
/* check if they are the same file because rename of hardlinked
files is a noop */
@@ -665,11 +696,16 @@ int cifs_rename(struct inode *source_inode, struct dentry *source_direntry,
if (info_buf_source != NULL) {
info_buf_target = info_buf_source + 1;
rc = CIFSSMBUnixQPathInfo(xid, pTcon, fromName,
- info_buf_source, cifs_sb_source->local_nls);
+ info_buf_source, cifs_sb_source->local_nls,
+ cifs_sb_source->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc == 0) {
rc = CIFSSMBUnixQPathInfo(xid, pTcon, toName,
info_buf_target,
- cifs_sb_target->local_nls);
+ cifs_sb_target->local_nls,
+ /* remap based on source sb */
+ cifs_sb_source->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
}
if ((rc == 0) &&
(info_buf_source->UniqueId ==
@@ -685,7 +721,9 @@ int cifs_rename(struct inode *source_inode, struct dentry *source_direntry,
cifs_unlink(target_inode, target_direntry);
rc = CIFSSMBRename(xid, pTcon, fromName,
toName,
- cifs_sb_source->local_nls);
+ cifs_sb_source->local_nls,
+ cifs_sb_source->mnt_cifs_flags
+ & CIFS_MOUNT_MAP_SPECIAL_CHR);
}
kfree(info_buf_source);
} /* if we can not get memory just leave rc as EEXIST */
@@ -705,10 +743,14 @@ int cifs_rename(struct inode *source_inode, struct dentry *source_direntry,
might not right be right access to request */
rc = CIFSSMBOpen(xid, pTcon, fromName, FILE_OPEN, GENERIC_READ,
CREATE_NOT_DIR, &netfid, &oplock, NULL,
- cifs_sb_source->local_nls);
+ cifs_sb_source->local_nls,
+ cifs_sb_source->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc==0) {
CIFSSMBRenameOpenFile(xid, pTcon, netfid, toName,
- cifs_sb_source->local_nls);
+ cifs_sb_source->local_nls,
+ cifs_sb_source->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
CIFSSMBClose(xid, pTcon, netfid);
}
}
@@ -962,7 +1004,9 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
it by handle */
rc = CIFSSMBSetEOF(xid, pTcon, full_path,
attrs->ia_size, FALSE,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
cFYI(1, (" SetEOF by path (setattrs) rc = %d", rc));
}
@@ -999,7 +1043,9 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
if ((cifs_sb->tcon->ses->capabilities & CAP_UNIX)
&& (attrs->ia_valid & (ATTR_MODE | ATTR_GID | ATTR_UID)))
rc = CIFSSMBUnixSetPerms(xid, pTcon, full_path, mode, uid, gid,
- 0 /* dev_t */, cifs_sb->local_nls);
+ 0 /* dev_t */, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
else if (attrs->ia_valid & ATTR_MODE) {
if ((mode & S_IWUGO) == 0) /* not writeable */ {
if ((cifsInode->cifsAttrs & ATTR_READONLY) == 0)
@@ -1048,7 +1094,9 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
via Handle (SetFileInfo) instead of by path */
if (!(pTcon->ses->flags & CIFS_SES_NT4))
rc = CIFSSMBSetTimes(xid, pTcon, full_path, &time_buf,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
else
rc = -EOPNOTSUPP;
@@ -1063,7 +1111,9 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN,
SYNCHRONIZE | FILE_WRITE_ATTRIBUTES,
CREATE_NOT_DIR, &netfid, &oplock,
- NULL, cifs_sb->local_nls);
+ NULL, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc==0) {
rc = CIFSSMBSetFileTimes(xid, pTcon, &time_buf,
netfid);
diff --git a/fs/cifs/link.c b/fs/cifs/link.c
index 1455810ba1cb..bde0fabfece0 100644
--- a/fs/cifs/link.c
+++ b/fs/cifs/link.c
@@ -59,10 +59,14 @@ cifs_hardlink(struct dentry *old_file, struct inode *inode,
if (cifs_sb_target->tcon->ses->capabilities & CAP_UNIX)
rc = CIFSUnixCreateHardLink(xid, pTcon, fromName, toName,
- cifs_sb_target->local_nls);
+ cifs_sb_target->local_nls,
+ cifs_sb_target->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
else {
rc = CIFSCreateHardLink(xid, pTcon, fromName, toName,
- cifs_sb_target->local_nls);
+ cifs_sb_target->local_nls,
+ cifs_sb_target->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
if(rc == -EIO)
rc = -EOPNOTSUPP;
}
@@ -260,7 +264,10 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
cifs_sb->local_nls);
else {
rc = CIFSSMBOpen(xid, pTcon, full_path, FILE_OPEN, GENERIC_READ,
- OPEN_REPARSE_POINT,&fid, &oplock, NULL, cifs_sb->local_nls);
+ OPEN_REPARSE_POINT,&fid, &oplock, NULL,
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
if(!rc) {
rc = CIFSSMBQueryReparseLinkInfo(xid, pTcon, full_path,
tmpbuffer,
@@ -279,7 +286,10 @@ cifs_readlink(struct dentry *direntry, char __user *pBuffer, int buflen)
strncpy(tmp_path, pTcon->treeName, MAX_TREE_SIZE);
strncat(tmp_path, full_path, MAX_PATHCONF);
rc = get_dfs_path(xid, pTcon->ses, tmp_path,
- cifs_sb->local_nls, &num_referrals, &referrals);
+ cifs_sb->local_nls,
+ &num_referrals, &referrals,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
cFYI(1,("Get DFS for %s rc = %d ",tmp_path, rc));
if((num_referrals == 0) && (rc == 0))
rc = -EACCES;
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index 4a33add24d53..7ca876b6f2ab 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -314,7 +314,7 @@ static int initiate_cifs_search(const int xid, struct file *file)
return -EINVAL;
down(&file->f_dentry->d_sb->s_vfs_rename_sem);
- full_path = build_wildcard_path_from_dentry(file->f_dentry);
+ full_path = build_path_from_dentry(file->f_dentry);
up(&file->f_dentry->d_sb->s_vfs_rename_sem);
if(full_path == NULL) {
@@ -333,8 +333,9 @@ ffirst_retry:
cifsFile->srch_inf.info_level = SMB_FIND_FILE_DIRECTORY_INFO;
}
- rc = CIFSFindFirst(xid, pTcon,full_path,cifs_sb->local_nls,
- &cifsFile->netfid, &cifsFile->srch_inf);
+ rc = CIFSFindFirst(xid, pTcon,full_path,cifs_sb->local_nls,
+ &cifsFile->netfid, &cifsFile->srch_inf,
+ cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
if(rc == 0)
cifsFile->invalidHandle = FALSE;
if((rc == -EOPNOTSUPP) &&
@@ -600,12 +601,10 @@ static int cifs_get_name_from_search_buf(struct qstr *pqst,
if(unicode) {
/* BB fixme - test with long names */
/* Note converted filename can be longer than in unicode */
-#ifdef CONFIG_CIFS_EXPERIMENTAL
if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR)
pqst->len = cifs_convertUCSpath((char *)pqst->name,
(__le16 *)filename, len/2, nlt);
else
-#endif /* CIFS_EXPERIMENTAL */
pqst->len = cifs_strfromUCS_le((char *)pqst->name,
(wchar_t *)filename,len/2,nlt);
} else {
@@ -849,19 +848,6 @@ int cifs_readdir(struct file *file, void *direntry, filldir_t filldir)
break;
}
- /* BB FIXME - need to enable the below code BB */
-
- /* if((!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM)) ||
- (cifsFile->srch_inf.info_level !=
- something that supports server inodes)) {
- create dentry
- create inode
- fill in inode new_inode (getting local i_ino)
- }
- also create local inode for performance reasons (so we
- have a cache of inode metadata) unless this new mount
- parm says otherwise */
-
rc = cifs_filldir(current_entry, file,
filldir, direntry,tmp_buf);
file->f_pos++;
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c
index 9a41bee11c5a..c1e02eff1d25 100644
--- a/fs/cifs/xattr.c
+++ b/fs/cifs/xattr.c
@@ -83,7 +83,8 @@ int cifs_removexattr(struct dentry * direntry, const char * ea_name)
ea_name+=5; /* skip past user. prefix */
rc = CIFSSMBSetEA(xid,pTcon,full_path,ea_name,NULL,
- (__u16)0, cifs_sb->local_nls);
+ (__u16)0, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
}
remove_ea_exit:
if (full_path)
@@ -147,14 +148,16 @@ int cifs_setxattr(struct dentry * direntry, const char * ea_name,
}
ea_name += 5; /* skip past user. prefix */
rc = CIFSSMBSetEA(xid,pTcon,full_path,ea_name,ea_value,
- (__u16)value_size, cifs_sb->local_nls);
+ (__u16)value_size, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
} else if(strncmp(ea_name, CIFS_XATTR_OS2_PREFIX,4) == 0) {
if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
goto set_ea_exit;
ea_name += 4; /* skip past os2. prefix */
rc = CIFSSMBSetEA(xid,pTcon,full_path,ea_name,ea_value,
- (__u16)value_size, cifs_sb->local_nls);
+ (__u16)value_size, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
} else {
int temp;
temp = strncmp(ea_name,POSIX_ACL_XATTR_ACCESS,
@@ -164,7 +167,9 @@ int cifs_setxattr(struct dentry * direntry, const char * ea_name,
if(sb->s_flags & MS_POSIXACL)
rc = CIFSSMBSetPosixACL(xid, pTcon,full_path,
ea_value, (const int)value_size,
- ACL_TYPE_ACCESS,cifs_sb->local_nls);
+ ACL_TYPE_ACCESS,cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
cFYI(1,("set POSIX ACL rc %d",rc));
#else
cFYI(1,("set POSIX ACL not supported"));
@@ -174,7 +179,9 @@ int cifs_setxattr(struct dentry * direntry, const char * ea_name,
if(sb->s_flags & MS_POSIXACL)
rc = CIFSSMBSetPosixACL(xid, pTcon,full_path,
ea_value, (const int)value_size,
- ACL_TYPE_DEFAULT, cifs_sb->local_nls);
+ ACL_TYPE_DEFAULT, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
cFYI(1,("set POSIX default ACL rc %d",rc));
#else
cFYI(1,("set default POSIX ACL not supported"));
@@ -240,20 +247,24 @@ ssize_t cifs_getxattr(struct dentry * direntry, const char * ea_name,
} /* BB add else when above is implemented */
ea_name += 5; /* skip past user. prefix */
rc = CIFSSMBQueryEA(xid,pTcon,full_path,ea_name,ea_value,
- buf_size, cifs_sb->local_nls);
+ buf_size, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
} else if(strncmp(ea_name, CIFS_XATTR_OS2_PREFIX,4) == 0) {
if(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_XATTR)
goto get_ea_exit;
ea_name += 4; /* skip past os2. prefix */
rc = CIFSSMBQueryEA(xid,pTcon,full_path,ea_name,ea_value,
- buf_size, cifs_sb->local_nls);
+ buf_size, cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
} else if(strncmp(ea_name,POSIX_ACL_XATTR_ACCESS,strlen(POSIX_ACL_XATTR_ACCESS)) == 0) {
#ifdef CONFIG_CIFS_POSIX
if(sb->s_flags & MS_POSIXACL)
rc = CIFSSMBGetPosixACL(xid, pTcon, full_path,
ea_value, buf_size, ACL_TYPE_ACCESS,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
#else
cFYI(1,("query POSIX ACL not supported yet"));
#endif /* CONFIG_CIFS_POSIX */
@@ -262,7 +273,9 @@ ssize_t cifs_getxattr(struct dentry * direntry, const char * ea_name,
if(sb->s_flags & MS_POSIXACL)
rc = CIFSSMBGetPosixACL(xid, pTcon, full_path,
ea_value, buf_size, ACL_TYPE_DEFAULT,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
#else
cFYI(1,("query POSIX default ACL not supported yet"));
#endif
@@ -328,7 +341,9 @@ ssize_t cifs_listxattr(struct dentry * direntry, char * data, size_t buf_size)
search server for EAs or streams to
returns as xattrs */
rc = CIFSSMBQAllEAs(xid,pTcon,full_path,data,buf_size,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_sb->mnt_cifs_flags &
+ CIFS_MOUNT_MAP_SPECIAL_CHR);
if (full_path)
kfree(full_path);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 06:08:50 +0000