diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2016-10-07 20:09:18 -0400 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-10-07 20:09:18 -0400 |
commit | bf02f5d2c080cf61b770e09add602ca360d538fb (patch) | |
tree | 1899f41554f8778a4cc1860adb53c95deaedaafb /drivers/staging/lustre | |
parent | 4b899da50dcf1a7850715650281b5d76af8a5eb4 (diff) | |
parent | 2c563880ea8fdc900693ae372fa07b3894f8ff63 (diff) |
Merge commit '2c563880ea' into work.xattr
pick xattr_handler conversion from lustre tree
Diffstat (limited to 'drivers/staging/lustre')
-rw-r--r-- | drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c | 5 | ||||
-rw-r--r-- | drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c | 7 | ||||
-rw-r--r-- | drivers/staging/lustre/lnet/lnet/lib-msg.c | 18 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/llite/file.c | 6 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/llite/llite_internal.h | 8 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/llite/llite_lib.c | 1 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/llite/namei.c | 12 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/llite/symlink.c | 6 | ||||
-rw-r--r-- | drivers/staging/lustre/lustre/llite/xattr.c | 289 |
9 files changed, 190 insertions, 162 deletions
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c index 07ec540946cd..cbc9a9c5385f 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd.c @@ -1468,11 +1468,6 @@ ksocknal_close_conn_locked(struct ksock_conn *conn, int error) conn->ksnc_route = NULL; -#if 0 /* irrelevant with only eager routes */ - /* make route least favourite */ - list_del(&route->ksnr_list); - list_add_tail(&route->ksnr_list, &peer->ksnp_routes); -#endif ksocknal_route_decref(route); /* drop conn's ref on route */ } diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c index 303576d815c6..d53da552bd61 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_cb.c @@ -2008,13 +2008,6 @@ ksocknal_connect(struct ksock_route *route) list_splice_init(&peer->ksnp_tx_queue, &zombies); } -#if 0 /* irrelevant with only eager routes */ - if (!route->ksnr_deleted) { - /* make this route least-favourite for re-selection */ - list_del(&route->ksnr_list); - list_add_tail(&route->ksnr_list, &peer->ksnp_routes); - } -#endif write_unlock_bh(&ksocknal_data.ksnd_global_lock); ksocknal_peer_failed(peer); diff --git a/drivers/staging/lustre/lnet/lnet/lib-msg.c b/drivers/staging/lustre/lnet/lnet/lib-msg.c index 910e106e221d..0897e588bd54 100644 --- a/drivers/staging/lustre/lnet/lnet/lib-msg.c +++ b/drivers/staging/lustre/lnet/lnet/lib-msg.c @@ -449,23 +449,7 @@ lnet_finalize(lnet_ni_t *ni, lnet_msg_t *msg, int status) if (!msg) return; -#if 0 - CDEBUG(D_WARNING, "%s msg->%s Flags:%s%s%s%s%s%s%s%s%s%s%s txp %s rxp %s\n", - lnet_msgtyp2str(msg->msg_type), libcfs_id2str(msg->msg_target), - msg->msg_target_is_router ? "t" : "", - msg->msg_routing ? "X" : "", - msg->msg_ack ? "A" : "", - msg->msg_sending ? "S" : "", - msg->msg_receiving ? "R" : "", - msg->msg_delayed ? "d" : "", - msg->msg_txcredit ? "C" : "", - msg->msg_peertxcredit ? "c" : "", - msg->msg_rtrcredit ? "F" : "", - msg->msg_peerrtrcredit ? "f" : "", - msg->msg_onactivelist ? "!" : "", - !msg->msg_txpeer ? "<none>" : libcfs_nid2str(msg->msg_txpeer->lp_nid), - !msg->msg_rxpeer ? "<none>" : libcfs_nid2str(msg->msg_rxpeer->lp_nid)); -#endif + msg->msg_ev.status = status; if (msg->msg_md) { diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c index 57281b9e31ff..58a7401046e0 100644 --- a/drivers/staging/lustre/lustre/llite/file.c +++ b/drivers/staging/lustre/lustre/llite/file.c @@ -3213,10 +3213,10 @@ const struct inode_operations ll_file_inode_operations = { .setattr = ll_setattr, .getattr = ll_getattr, .permission = ll_inode_permission, - .setxattr = ll_setxattr, - .getxattr = ll_getxattr, + .setxattr = generic_setxattr, + .getxattr = generic_getxattr, .listxattr = ll_listxattr, - .removexattr = ll_removexattr, + .removexattr = generic_removexattr, .fiemap = ll_fiemap, .get_acl = ll_get_acl, }; diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h b/drivers/staging/lustre/lustre/llite/llite_internal.h index 4d6d589a1677..27d3f7706d44 100644 --- a/drivers/staging/lustre/lustre/llite/llite_internal.h +++ b/drivers/staging/lustre/lustre/llite/llite_internal.h @@ -42,6 +42,7 @@ #include "../include/lustre_mdc.h" #include "../include/lustre_intent.h" #include <linux/compat.h> +#include <linux/xattr.h> #include <linux/posix_acl_xattr.h> #include "vvp_internal.h" @@ -933,12 +934,9 @@ static inline __u64 ll_file_maxbytes(struct inode *inode) } /* llite/xattr.c */ -int ll_setxattr(struct dentry *dentry, struct inode *inode, - const char *name, const void *value, size_t size, int flags); -ssize_t ll_getxattr(struct dentry *dentry, struct inode *inode, - const char *name, void *buffer, size_t size); +extern const struct xattr_handler *ll_xattr_handlers[]; + ssize_t ll_listxattr(struct dentry *dentry, char *buffer, size_t size); -int ll_removexattr(struct dentry *dentry, const char *name); /** * Common IO arguments for various VFS I/O interfaces. diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c index 546063e728db..75d568f5bb90 100644 --- a/drivers/staging/lustre/lustre/llite/llite_lib.c +++ b/drivers/staging/lustre/lustre/llite/llite_lib.c @@ -418,6 +418,7 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt, CDEBUG(D_SUPER, "rootfid "DFID"\n", PFID(&sbi->ll_root_fid)); sb->s_op = &lustre_super_operations; + sb->s_xattr = ll_xattr_handlers; #if THREAD_SIZE >= 8192 /*b=17630*/ sb->s_export_op = &lustre_export_operations; #endif diff --git a/drivers/staging/lustre/lustre/llite/namei.c b/drivers/staging/lustre/lustre/llite/namei.c index 2c4dc69731e8..09e180170de2 100644 --- a/drivers/staging/lustre/lustre/llite/namei.c +++ b/drivers/staging/lustre/lustre/llite/namei.c @@ -1106,10 +1106,10 @@ const struct inode_operations ll_dir_inode_operations = { .setattr = ll_setattr, .getattr = ll_getattr, .permission = ll_inode_permission, - .setxattr = ll_setxattr, - .getxattr = ll_getxattr, + .setxattr = generic_setxattr, + .getxattr = generic_getxattr, .listxattr = ll_listxattr, - .removexattr = ll_removexattr, + .removexattr = generic_removexattr, .get_acl = ll_get_acl, }; @@ -1117,9 +1117,9 @@ const struct inode_operations ll_special_inode_operations = { .setattr = ll_setattr, .getattr = ll_getattr, .permission = ll_inode_permission, - .setxattr = ll_setxattr, - .getxattr = ll_getxattr, + .setxattr = generic_setxattr, + .getxattr = generic_getxattr, .listxattr = ll_listxattr, - .removexattr = ll_removexattr, + .removexattr = generic_removexattr, .get_acl = ll_get_acl, }; diff --git a/drivers/staging/lustre/lustre/llite/symlink.c b/drivers/staging/lustre/lustre/llite/symlink.c index 8c8bdfe1ad71..4601be94dd22 100644 --- a/drivers/staging/lustre/lustre/llite/symlink.c +++ b/drivers/staging/lustre/lustre/llite/symlink.c @@ -155,8 +155,8 @@ const struct inode_operations ll_fast_symlink_inode_operations = { .get_link = ll_get_link, .getattr = ll_getattr, .permission = ll_inode_permission, - .setxattr = ll_setxattr, - .getxattr = ll_getxattr, + .setxattr = generic_setxattr, + .getxattr = generic_getxattr, .listxattr = ll_listxattr, - .removexattr = ll_removexattr, + .removexattr = generic_removexattr, }; diff --git a/drivers/staging/lustre/lustre/llite/xattr.c b/drivers/staging/lustre/lustre/llite/xattr.c index 98303cf85815..a02b80269b5c 100644 --- a/drivers/staging/lustre/lustre/llite/xattr.c +++ b/drivers/staging/lustre/lustre/llite/xattr.c @@ -99,46 +99,57 @@ int xattr_type_filter(struct ll_sb_info *sbi, int xattr_type) return 0; } -static -int ll_setxattr_common(struct inode *inode, const char *name, - const void *value, size_t size, - int flags, __u64 valid) +static int +ll_xattr_set_common(const struct xattr_handler *handler, + struct dentry *dentry, struct inode *inode, + const char *name, const void *value, size_t size, + int flags) { + char fullname[strlen(handler->prefix) + strlen(name) + 1]; struct ll_sb_info *sbi = ll_i2sbi(inode); struct ptlrpc_request *req = NULL; - int xattr_type, rc; const char *pv = value; + __u64 valid; + int rc; + + if (flags == XATTR_REPLACE) { + ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_REMOVEXATTR, 1); + valid = OBD_MD_FLXATTRRM; + } else { + ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_SETXATTR, 1); + valid = OBD_MD_FLXATTR; + } - xattr_type = get_xattr_type(name); - rc = xattr_type_filter(sbi, xattr_type); + rc = xattr_type_filter(sbi, handler->flags); if (rc) return rc; - if ((xattr_type == XATTR_ACL_ACCESS_T || - xattr_type == XATTR_ACL_DEFAULT_T) && + if ((handler->flags == XATTR_ACL_ACCESS_T || + handler->flags == XATTR_ACL_DEFAULT_T) && !inode_owner_or_capable(inode)) return -EPERM; /* b10667: ignore lustre special xattr for now */ - if ((xattr_type == XATTR_TRUSTED_T && strcmp(name, "trusted.lov") == 0) || - (xattr_type == XATTR_LUSTRE_T && strcmp(name, "lustre.lov") == 0)) + if ((handler->flags == XATTR_TRUSTED_T && !strcmp(name, "lov")) || + (handler->flags == XATTR_LUSTRE_T && !strcmp(name, "lov"))) return 0; /* b15587: ignore security.capability xattr for now */ - if ((xattr_type == XATTR_SECURITY_T && - strcmp(name, "security.capability") == 0)) + if ((handler->flags == XATTR_SECURITY_T && + !strcmp(name, "capability"))) return 0; /* LU-549: Disable security.selinux when selinux is disabled */ - if (xattr_type == XATTR_SECURITY_T && !selinux_is_enabled() && - strcmp(name, "security.selinux") == 0) + if (handler->flags == XATTR_SECURITY_T && !selinux_is_enabled() && + strcmp(name, "selinux") == 0) return -EOPNOTSUPP; + sprintf(fullname, "%s%s\n", handler->prefix, name); rc = md_setxattr(sbi->ll_md_exp, ll_inode2fid(inode), - valid, name, pv, size, 0, flags, + valid, fullname, pv, size, 0, flags, ll_i2suppgid(inode), &req); if (rc) { - if (rc == -EOPNOTSUPP && xattr_type == XATTR_USER_T) { + if (rc == -EOPNOTSUPP && handler->flags == XATTR_USER_T) { LCONSOLE_INFO("Disabling user_xattr feature because it is not supported on the server\n"); sbi->ll_flags &= ~LL_SBI_USER_XATTR; } @@ -149,8 +160,10 @@ int ll_setxattr_common(struct inode *inode, const char *name, return 0; } -int ll_setxattr(struct dentry *dentry, struct inode *inode, - const char *name, const void *value, size_t size, int flags) +static int ll_xattr_set(const struct xattr_handler *handler, + struct dentry *dentry, struct inode *inode, + const char *name, const void *value, size_t size, + int flags) { LASSERT(inode); LASSERT(name); @@ -158,20 +171,24 @@ int ll_setxattr(struct dentry *dentry, struct inode *inode, CDEBUG(D_VFSTRACE, "VFS Op:inode="DFID"(%p), xattr %s\n", PFID(ll_inode2fid(inode)), inode, name); - ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_SETXATTR, 1); - - if ((strncmp(name, XATTR_TRUSTED_PREFIX, - sizeof(XATTR_TRUSTED_PREFIX) - 1) == 0 && - strcmp(name + sizeof(XATTR_TRUSTED_PREFIX) - 1, "lov") == 0) || - (strncmp(name, XATTR_LUSTRE_PREFIX, - sizeof(XATTR_LUSTRE_PREFIX) - 1) == 0 && - strcmp(name + sizeof(XATTR_LUSTRE_PREFIX) - 1, "lov") == 0)) { + if (!strcmp(name, "lov")) { struct lov_user_md *lump = (struct lov_user_md *)value; + int op_type = flags == XATTR_REPLACE ? LPROC_LL_REMOVEXATTR : + LPROC_LL_SETXATTR; int rc = 0; + ll_stats_ops_tally(ll_i2sbi(inode), op_type, 1); + if (size != 0 && size < sizeof(struct lov_user_md)) return -EINVAL; + /* + * It is possible to set an xattr to a "" value of zero size. + * For this case we are going to treat it as a removal. + */ + if (!size && lump) + lump = NULL; + /* Attributes that are saved via getxattr will always have * the stripe_offset as 0. Instead, the MDS should be * allowed to pick the starting OST index. b=17846 @@ -194,92 +211,27 @@ int ll_setxattr(struct dentry *dentry, struct inode *inode, return rc; - } else if (strcmp(name, XATTR_NAME_LMA) == 0 || - strcmp(name, XATTR_NAME_LINK) == 0) + } else if (!strcmp(name, "lma") || !strcmp(name, "link")) { + ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_SETXATTR, 1); return 0; + } - return ll_setxattr_common(inode, name, value, size, flags, - OBD_MD_FLXATTR); -} - -int ll_removexattr(struct dentry *dentry, const char *name) -{ - struct inode *inode = d_inode(dentry); - - LASSERT(inode); - LASSERT(name); - - CDEBUG(D_VFSTRACE, "VFS Op:inode="DFID"(%p), xattr %s\n", - PFID(ll_inode2fid(inode)), inode, name); - - ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_REMOVEXATTR, 1); - return ll_setxattr_common(inode, name, NULL, 0, 0, - OBD_MD_FLXATTRRM); + return ll_xattr_set_common(handler, dentry, inode, name, value, size, + flags); } -static -int ll_getxattr_common(struct inode *inode, const char *name, - void *buffer, size_t size, __u64 valid) +static int +ll_xattr_list(struct inode *inode, const char *name, int type, void *buffer, + size_t size, __u64 valid) { + struct ll_inode_info *lli = ll_i2info(inode); struct ll_sb_info *sbi = ll_i2sbi(inode); struct ptlrpc_request *req = NULL; struct mdt_body *body; - int xattr_type, rc; void *xdata; - struct ll_inode_info *lli = ll_i2info(inode); - - CDEBUG(D_VFSTRACE, "VFS Op:inode="DFID"(%p)\n", - PFID(ll_inode2fid(inode)), inode); - - /* listxattr have slightly different behavior from of ext3: - * without 'user_xattr' ext3 will list all xattr names but - * filtered out "^user..*"; we list them all for simplicity. - */ - if (!name) { - xattr_type = XATTR_OTHER_T; - goto do_getxattr; - } - - xattr_type = get_xattr_type(name); - rc = xattr_type_filter(sbi, xattr_type); - if (rc) - return rc; - - /* b15587: ignore security.capability xattr for now */ - if ((xattr_type == XATTR_SECURITY_T && - strcmp(name, "security.capability") == 0)) - return -ENODATA; - - /* LU-549: Disable security.selinux when selinux is disabled */ - if (xattr_type == XATTR_SECURITY_T && !selinux_is_enabled() && - strcmp(name, "security.selinux") == 0) - return -EOPNOTSUPP; - -#ifdef CONFIG_FS_POSIX_ACL - /* posix acl is under protection of LOOKUP lock. when calling to this, - * we just have path resolution to the target inode, so we have great - * chance that cached ACL is uptodate. - */ - if (xattr_type == XATTR_ACL_ACCESS_T) { - struct posix_acl *acl; - - spin_lock(&lli->lli_lock); - acl = posix_acl_dup(lli->lli_posix_acl); - spin_unlock(&lli->lli_lock); - - if (!acl) - return -ENODATA; + int rc; - rc = posix_acl_to_xattr(&init_user_ns, acl, buffer, size); - posix_acl_release(acl); - return rc; - } - if (xattr_type == XATTR_ACL_DEFAULT_T && !S_ISDIR(inode->i_mode)) - return -ENODATA; -#endif - -do_getxattr: - if (sbi->ll_xattr_cache_enabled && xattr_type != XATTR_ACL_ACCESS_T) { + if (sbi->ll_xattr_cache_enabled && type != XATTR_ACL_ACCESS_T) { rc = ll_xattr_cache_get(inode, name, buffer, size, valid); if (rc == -EAGAIN) goto getxattr_nocache; @@ -340,7 +292,7 @@ getxattr_nocache: } out_xattr: - if (rc == -EOPNOTSUPP && xattr_type == XATTR_USER_T) { + if (rc == -EOPNOTSUPP && type == XATTR_USER_T) { LCONSOLE_INFO( "%s: disabling user_xattr feature because it is not supported on the server: rc = %d\n", ll_get_fsname(inode->i_sb, NULL, 0), rc); @@ -351,8 +303,63 @@ out: return rc; } -ssize_t ll_getxattr(struct dentry *dentry, struct inode *inode, - const char *name, void *buffer, size_t size) +static int ll_xattr_get_common(const struct xattr_handler *handler, + struct dentry *dentry, struct inode *inode, + const char *name, void *buffer, size_t size) +{ + char fullname[strlen(handler->prefix) + strlen(name) + 1]; + struct ll_sb_info *sbi = ll_i2sbi(inode); + struct ll_inode_info *lli = ll_i2info(inode); + int rc; + + CDEBUG(D_VFSTRACE, "VFS Op:inode="DFID"(%p)\n", + PFID(ll_inode2fid(inode)), inode); + + ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_GETXATTR, 1); + + rc = xattr_type_filter(sbi, handler->flags); + if (rc) + return rc; + + /* b15587: ignore security.capability xattr for now */ + if ((handler->flags == XATTR_SECURITY_T && !strcmp(name, "capability"))) + return -ENODATA; + + /* LU-549: Disable security.selinux when selinux is disabled */ + if (handler->flags == XATTR_SECURITY_T && !selinux_is_enabled() && + !strcmp(name, "selinux")) + return -EOPNOTSUPP; + +#ifdef CONFIG_FS_POSIX_ACL + /* posix acl is under protection of LOOKUP lock. when calling to this, + * we just have path resolution to the target inode, so we have great + * chance that cached ACL is uptodate. + */ + if (handler->flags == XATTR_ACL_ACCESS_T) { + struct posix_acl *acl; + + spin_lock(&lli->lli_lock); + acl = posix_acl_dup(lli->lli_posix_acl); + spin_unlock(&lli->lli_lock); + + if (!acl) + return -ENODATA; + + rc = posix_acl_to_xattr(&init_user_ns, acl, buffer, size); + posix_acl_release(acl); + return rc; + } + if (handler->flags == XATTR_ACL_DEFAULT_T && !S_ISDIR(inode->i_mode)) + return -ENODATA; +#endif + sprintf(fullname, "%s%s\n", handler->prefix, name); + return ll_xattr_list(inode, fullname, handler->flags, buffer, size, + OBD_MD_FLXATTR); +} + +static int ll_xattr_get(const struct xattr_handler *handler, + struct dentry *dentry, struct inode *inode, + const char *name, void *buffer, size_t size) { LASSERT(inode); LASSERT(name); @@ -360,20 +367,15 @@ ssize_t ll_getxattr(struct dentry *dentry, struct inode *inode, CDEBUG(D_VFSTRACE, "VFS Op:inode="DFID"(%p), xattr %s\n", PFID(ll_inode2fid(inode)), inode, name); - ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_GETXATTR, 1); - - if ((strncmp(name, XATTR_TRUSTED_PREFIX, - sizeof(XATTR_TRUSTED_PREFIX) - 1) == 0 && - strcmp(name + sizeof(XATTR_TRUSTED_PREFIX) - 1, "lov") == 0) || - (strncmp(name, XATTR_LUSTRE_PREFIX, - sizeof(XATTR_LUSTRE_PREFIX) - 1) == 0 && - strcmp(name + sizeof(XATTR_LUSTRE_PREFIX) - 1, "lov") == 0)) { + if (!strcmp(name, "lov")) { struct lov_stripe_md *lsm; struct lov_user_md *lump; struct lov_mds_md *lmm = NULL; struct ptlrpc_request *request = NULL; int rc = 0, lmmsize = 0; + ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_GETXATTR, 1); + if (!S_ISREG(inode->i_mode) && !S_ISDIR(inode->i_mode)) return -ENODATA; @@ -439,7 +441,7 @@ out: return rc; } - return ll_getxattr_common(inode, name, buffer, size, OBD_MD_FLXATTR); + return ll_xattr_get_common(handler, dentry, inode, name, buffer, size); } ssize_t ll_listxattr(struct dentry *dentry, char *buffer, size_t size) @@ -457,7 +459,8 @@ ssize_t ll_listxattr(struct dentry *dentry, char *buffer, size_t size) ll_stats_ops_tally(ll_i2sbi(inode), LPROC_LL_LISTXATTR, 1); - rc = ll_getxattr_common(inode, NULL, buffer, size, OBD_MD_FLXATTRLS); + rc = ll_xattr_list(inode, NULL, XATTR_OTHER_T, buffer, size, + OBD_MD_FLXATTRLS); if (rc < 0) goto out; @@ -518,3 +521,57 @@ out: return rc; } + +static const struct xattr_handler ll_user_xattr_handler = { + .prefix = XATTR_USER_PREFIX, + .flags = XATTR_USER_T, + .get = ll_xattr_get_common, + .set = ll_xattr_set_common, +}; + +static const struct xattr_handler ll_trusted_xattr_handler = { + .prefix = XATTR_TRUSTED_PREFIX, + .flags = XATTR_TRUSTED_T, + .get = ll_xattr_get, + .set = ll_xattr_set, +}; + +static const struct xattr_handler ll_security_xattr_handler = { + .prefix = XATTR_SECURITY_PREFIX, + .flags = XATTR_SECURITY_T, + .get = ll_xattr_get_common, + .set = ll_xattr_set_common, +}; + +static const struct xattr_handler ll_acl_access_xattr_handler = { + .prefix = XATTR_NAME_POSIX_ACL_ACCESS, + .flags = XATTR_ACL_ACCESS_T, + .get = ll_xattr_get_common, + .set = ll_xattr_set_common, +}; + +static const struct xattr_handler ll_acl_default_xattr_handler = { + .prefix = XATTR_NAME_POSIX_ACL_DEFAULT, + .flags = XATTR_ACL_DEFAULT_T, + .get = ll_xattr_get_common, + .set = ll_xattr_set_common, +}; + +static const struct xattr_handler ll_lustre_xattr_handler = { + .prefix = XATTR_LUSTRE_PREFIX, + .flags = XATTR_LUSTRE_T, + .get = ll_xattr_get, + .set = ll_xattr_set, +}; + +const struct xattr_handler *ll_xattr_handlers[] = { + &ll_user_xattr_handler, + &ll_trusted_xattr_handler, + &ll_security_xattr_handler, +#ifdef CONFIG_FS_POSIX_ACL + &ll_acl_access_xattr_handler, + &ll_acl_default_xattr_handler, +#endif + &ll_lustre_xattr_handler, + NULL, +}; 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