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-rw-r--r--Documentation/filesystems/squashfs.txt2
-rw-r--r--arch/ia64/sn/pci/pcibr/pcibr_dma.c7
-rw-r--r--arch/mips/include/asm/compat.h7
-rw-r--r--block/blk-merge.c25
-rw-r--r--drivers/block/cciss.c8
-rw-r--r--drivers/block/loop.c3
-rw-r--r--drivers/block/xen-blkfront.c2
-rw-r--r--fs/squashfs/block.c13
-rw-r--r--fs/squashfs/cache.c4
-rw-r--r--fs/squashfs/inode.c6
-rw-r--r--fs/squashfs/squashfs.h2
-rw-r--r--fs/squashfs/super.c2
-rw-r--r--include/linux/serio.h2
-rw-r--r--security/smack/smack_lsm.c43
-rw-r--r--security/smack/smackfs.c64
-rw-r--r--sound/pci/hda/patch_sigmatel.c6
16 files changed, 107 insertions, 89 deletions
diff --git a/Documentation/filesystems/squashfs.txt b/Documentation/filesystems/squashfs.txt
index 3e79e4a7a392..b324c033035a 100644
--- a/Documentation/filesystems/squashfs.txt
+++ b/Documentation/filesystems/squashfs.txt
@@ -22,7 +22,7 @@ Squashfs filesystem features versus Cramfs:
Squashfs Cramfs
-Max filesystem size: 2^64 16 MiB
+Max filesystem size: 2^64 256 MiB
Max file size: ~ 2 TiB 16 MiB
Max files: unlimited unlimited
Max directories: unlimited unlimited
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/arch/ia64/sn/pci/pcibr/pcibr_dma.c
index e626e50a938a..060df4aa9916 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_dma.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_dma.c
@@ -135,11 +135,10 @@ pcibr_dmatrans_direct64(struct pcidev_info * info, u64 paddr,
if (SN_DMA_ADDRTYPE(dma_flags) == SN_DMA_ADDR_PHYS)
pci_addr = IS_PIC_SOFT(pcibus_info) ?
PHYS_TO_DMA(paddr) :
- PHYS_TO_TIODMA(paddr) | dma_attributes;
+ PHYS_TO_TIODMA(paddr);
else
- pci_addr = IS_PIC_SOFT(pcibus_info) ?
- paddr :
- paddr | dma_attributes;
+ pci_addr = paddr;
+ pci_addr |= dma_attributes;
/* Handle Bus mode */
if (IS_PCIX(pcibus_info))
diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h
index ac5d541368e9..6c5b40905dd6 100644
--- a/arch/mips/include/asm/compat.h
+++ b/arch/mips/include/asm/compat.h
@@ -3,6 +3,8 @@
/*
* Architecture specific compatibility types
*/
+#include <linux/seccomp.h>
+#include <linux/thread_info.h>
#include <linux/types.h>
#include <asm/page.h>
#include <asm/ptrace.h>
@@ -218,4 +220,9 @@ struct compat_shmid64_ds {
compat_ulong_t __unused2;
};
+static inline int is_compat_task(void)
+{
+ return test_thread_flag(TIF_32BIT);
+}
+
#endif /* _ASM_COMPAT_H */
diff --git a/block/blk-merge.c b/block/blk-merge.c
index a104593e70c3..5a244f05360f 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -39,14 +39,13 @@ void blk_recalc_rq_sectors(struct request *rq, int nsect)
}
static unsigned int __blk_recalc_rq_segments(struct request_queue *q,
- struct bio *bio,
- unsigned int *seg_size_ptr)
+ struct bio *bio)
{
unsigned int phys_size;
struct bio_vec *bv, *bvprv = NULL;
int cluster, i, high, highprv = 1;
unsigned int seg_size, nr_phys_segs;
- struct bio *fbio;
+ struct bio *fbio, *bbio;
if (!bio)
return 0;
@@ -87,26 +86,20 @@ new_segment:
seg_size = bv->bv_len;
highprv = high;
}
+ bbio = bio;
}
- if (seg_size_ptr)
- *seg_size_ptr = seg_size;
+ if (nr_phys_segs == 1 && seg_size > fbio->bi_seg_front_size)
+ fbio->bi_seg_front_size = seg_size;
+ if (seg_size > bbio->bi_seg_back_size)
+ bbio->bi_seg_back_size = seg_size;
return nr_phys_segs;
}
void blk_recalc_rq_segments(struct request *rq)
{
- unsigned int seg_size = 0, phys_segs;
-
- phys_segs = __blk_recalc_rq_segments(rq->q, rq->bio, &seg_size);
-
- if (phys_segs == 1 && seg_size > rq->bio->bi_seg_front_size)
- rq->bio->bi_seg_front_size = seg_size;
- if (seg_size > rq->biotail->bi_seg_back_size)
- rq->biotail->bi_seg_back_size = seg_size;
-
- rq->nr_phys_segments = phys_segs;
+ rq->nr_phys_segments = __blk_recalc_rq_segments(rq->q, rq->bio);
}
void blk_recount_segments(struct request_queue *q, struct bio *bio)
@@ -114,7 +107,7 @@ void blk_recount_segments(struct request_queue *q, struct bio *bio)
struct bio *nxt = bio->bi_next;
bio->bi_next = NULL;
- bio->bi_phys_segments = __blk_recalc_rq_segments(q, bio, NULL);
+ bio->bi_phys_segments = __blk_recalc_rq_segments(q, bio);
bio->bi_next = nxt;
bio->bi_flags |= (1 << BIO_SEG_VALID);
}
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index b5a061114630..4f9b6d792017 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3606,11 +3606,9 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
if (cciss_hard_reset_controller(pdev) || cciss_reset_msi(pdev))
return -ENODEV;
- /* Some devices (notably the HP Smart Array 5i Controller)
- need a little pause here */
- schedule_timeout_uninterruptible(30*HZ);
-
- /* Now try to get the controller to respond to a no-op */
+ /* Now try to get the controller to respond to a no-op. Some
+ devices (notably the HP Smart Array 5i Controller) need
+ up to 30 seconds to respond. */
for (i=0; i<30; i++) {
if (cciss_noop(pdev) == 0)
break;
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index edbaac6c0573..bf0345577672 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -392,8 +392,7 @@ lo_splice_actor(struct pipe_inode_info *pipe, struct pipe_buffer *buf,
struct loop_device *lo = p->lo;
struct page *page = buf->page;
sector_t IV;
- size_t size;
- int ret;
+ int size, ret;
ret = buf->ops->confirm(pipe, buf);
if (unlikely(ret))
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index b6c8ce254359..8f905089b72b 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -977,6 +977,8 @@ static void backend_changed(struct xenbus_device *dev,
break;
case XenbusStateClosing:
+ if (info->gd == NULL)
+ xenbus_dev_fatal(dev, -ENODEV, "gd is NULL");
bd = bdget_disk(info->gd, 0);
if (bd == NULL)
xenbus_dev_fatal(dev, -ENODEV, "bdget failed");
diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c
index c837dfc2b3c6..321728f48f2d 100644
--- a/fs/squashfs/block.c
+++ b/fs/squashfs/block.c
@@ -80,7 +80,7 @@ static struct buffer_head *get_block_length(struct super_block *sb,
* generated a larger block - this does occasionally happen with zlib).
*/
int squashfs_read_data(struct super_block *sb, void **buffer, u64 index,
- int length, u64 *next_index, int srclength)
+ int length, u64 *next_index, int srclength, int pages)
{
struct squashfs_sb_info *msblk = sb->s_fs_info;
struct buffer_head **bh;
@@ -185,6 +185,14 @@ int squashfs_read_data(struct super_block *sb, void **buffer, u64 index,
}
if (msblk->stream.avail_out == 0) {
+ if (page == pages) {
+ ERROR("zlib_inflate tried to "
+ "decompress too much data, "
+ "expected %d bytes. Zlib "
+ "data probably corrupt\n",
+ srclength);
+ goto release_mutex;
+ }
msblk->stream.next_out = buffer[page++];
msblk->stream.avail_out = PAGE_CACHE_SIZE;
}
@@ -268,7 +276,8 @@ block_release:
put_bh(bh[k]);
read_failure:
- ERROR("sb_bread failed reading block 0x%llx\n", cur_index);
+ ERROR("squashfs_read_data failed to read block 0x%llx\n",
+ (unsigned long long) index);
kfree(bh);
return -EIO;
}
diff --git a/fs/squashfs/cache.c b/fs/squashfs/cache.c
index f29eda16d25e..1c4739e33af6 100644
--- a/fs/squashfs/cache.c
+++ b/fs/squashfs/cache.c
@@ -119,7 +119,7 @@ struct squashfs_cache_entry *squashfs_cache_get(struct super_block *sb,
entry->length = squashfs_read_data(sb, entry->data,
block, length, &entry->next_index,
- cache->block_size);
+ cache->block_size, cache->pages);
spin_lock(&cache->lock);
@@ -406,7 +406,7 @@ int squashfs_read_table(struct super_block *sb, void *buffer, u64 block,
for (i = 0; i < pages; i++, buffer += PAGE_CACHE_SIZE)
data[i] = buffer;
res = squashfs_read_data(sb, data, block, length |
- SQUASHFS_COMPRESSED_BIT_BLOCK, NULL, length);
+ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL, length, pages);
kfree(data);
return res;
}
diff --git a/fs/squashfs/inode.c b/fs/squashfs/inode.c
index 7a63398bb855..9101dbde39ec 100644
--- a/fs/squashfs/inode.c
+++ b/fs/squashfs/inode.c
@@ -133,7 +133,8 @@ int squashfs_read_inode(struct inode *inode, long long ino)
type = le16_to_cpu(sqshb_ino->inode_type);
switch (type) {
case SQUASHFS_REG_TYPE: {
- unsigned int frag_offset, frag_size, frag;
+ unsigned int frag_offset, frag;
+ int frag_size;
u64 frag_blk;
struct squashfs_reg_inode *sqsh_ino = &squashfs_ino.reg;
@@ -175,7 +176,8 @@ int squashfs_read_inode(struct inode *inode, long long ino)
break;
}
case SQUASHFS_LREG_TYPE: {
- unsigned int frag_offset, frag_size, frag;
+ unsigned int frag_offset, frag;
+ int frag_size;
u64 frag_blk;
struct squashfs_lreg_inode *sqsh_ino = &squashfs_ino.lreg;
diff --git a/fs/squashfs/squashfs.h b/fs/squashfs/squashfs.h
index 6b2515d027d5..0e9feb6adf7e 100644
--- a/fs/squashfs/squashfs.h
+++ b/fs/squashfs/squashfs.h
@@ -34,7 +34,7 @@ static inline struct squashfs_inode_info *squashfs_i(struct inode *inode)
/* block.c */
extern int squashfs_read_data(struct super_block *, void **, u64, int, u64 *,
- int);
+ int, int);
/* cache.c */
extern struct squashfs_cache *squashfs_cache_init(char *, int, int);
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c
index 071df5b5b491..681ec0d83799 100644
--- a/fs/squashfs/super.c
+++ b/fs/squashfs/super.c
@@ -389,7 +389,7 @@ static int __init init_squashfs_fs(void)
return err;
}
- printk(KERN_INFO "squashfs: version 4.0 (2009/01/03) "
+ printk(KERN_INFO "squashfs: version 4.0 (2009/01/31) "
"Phillip Lougher\n");
return 0;
diff --git a/include/linux/serio.h b/include/linux/serio.h
index 1bcb357a01a1..e0417e4d3f15 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -212,7 +212,7 @@ static inline void serio_unpin_driver(struct serio *serio)
#define SERIO_FUJITSU 0x35
#define SERIO_ZHENHUA 0x36
#define SERIO_INEXIO 0x37
-#define SERIO_TOUCHIT213 0x37
+#define SERIO_TOUCHIT213 0x38
#define SERIO_W8001 0x39
#endif
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 0278bc083044..e7ded1326b0f 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -1498,58 +1498,31 @@ static int smack_socket_post_create(struct socket *sock, int family,
* looks for host based access restrictions
*
* This version will only be appropriate for really small
- * sets of single label hosts. Because of the masking
- * it cannot shortcut out on the first match. There are
- * numerious ways to address the problem, but none of them
- * have been applied here.
+ * sets of single label hosts.
*
* Returns the label of the far end or NULL if it's not special.
*/
static char *smack_host_label(struct sockaddr_in *sip)
{
struct smk_netlbladdr *snp;
- char *bestlabel = NULL;
struct in_addr *siap = &sip->sin_addr;
- struct in_addr *liap;
- struct in_addr *miap;
- struct in_addr bestmask;
if (siap->s_addr == 0)
return NULL;
- bestmask.s_addr = 0;
-
for (snp = smack_netlbladdrs; snp != NULL; snp = snp->smk_next) {
- liap = &snp->smk_host.sin_addr;
- miap = &snp->smk_mask;
- /*
- * If the addresses match after applying the list entry mask
- * the entry matches the address. If it doesn't move along to
- * the next entry.
- */
- if ((liap->s_addr & miap->s_addr) !=
- (siap->s_addr & miap->s_addr))
- continue;
/*
- * If the list entry mask identifies a single address
- * it can't get any more specific.
+ * we break after finding the first match because
+ * the list is sorted from longest to shortest mask
+ * so we have found the most specific match
*/
- if (miap->s_addr == 0xffffffff)
+ if ((&snp->smk_host.sin_addr)->s_addr ==
+ (siap->s_addr & (&snp->smk_mask)->s_addr)) {
return snp->smk_label;
- /*
- * If the list entry mask is less specific than the best
- * already found this entry is uninteresting.
- */
- if ((miap->s_addr | bestmask.s_addr) == bestmask.s_addr)
- continue;
- /*
- * This is better than any entry found so far.
- */
- bestmask.s_addr = miap->s_addr;
- bestlabel = snp->smk_label;
+ }
}
- return bestlabel;
+ return NULL;
}
/**
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index 8e42800878f4..51f0efc50dab 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -650,10 +650,6 @@ static void *netlbladdr_seq_next(struct seq_file *s, void *v, loff_t *pos)
return skp;
}
-/*
-#define BEMASK 0x80000000
-*/
-#define BEMASK 0x00000001
#define BEBITS (sizeof(__be32) * 8)
/*
@@ -663,12 +659,10 @@ static int netlbladdr_seq_show(struct seq_file *s, void *v)
{
struct smk_netlbladdr *skp = (struct smk_netlbladdr *) v;
unsigned char *hp = (char *) &skp->smk_host.sin_addr.s_addr;
- __be32 bebits;
- int maskn = 0;
+ int maskn;
+ u32 temp_mask = be32_to_cpu(skp->smk_mask.s_addr);
- for (bebits = BEMASK; bebits != 0; maskn++, bebits <<= 1)
- if ((skp->smk_mask.s_addr & bebits) == 0)
- break;
+ for (maskn = 0; temp_mask; temp_mask <<= 1, maskn++);
seq_printf(s, "%u.%u.%u.%u/%d %s\n",
hp[0], hp[1], hp[2], hp[3], maskn, skp->smk_label);
@@ -702,6 +696,42 @@ static int smk_open_netlbladdr(struct inode *inode, struct file *file)
}
/**
+ * smk_netlbladdr_insert
+ * @new : netlabel to insert
+ *
+ * This helper insert netlabel in the smack_netlbladdrs list
+ * sorted by netmask length (longest to smallest)
+ */
+static void smk_netlbladdr_insert(struct smk_netlbladdr *new)
+{
+ struct smk_netlbladdr *m;
+
+ if (smack_netlbladdrs == NULL) {
+ smack_netlbladdrs = new;
+ return;
+ }
+
+ /* the comparison '>' is a bit hacky, but works */
+ if (new->smk_mask.s_addr > smack_netlbladdrs->smk_mask.s_addr) {
+ new->smk_next = smack_netlbladdrs;
+ smack_netlbladdrs = new;
+ return;
+ }
+ for (m = smack_netlbladdrs; m != NULL; m = m->smk_next) {
+ if (m->smk_next == NULL) {
+ m->smk_next = new;
+ return;
+ }
+ if (new->smk_mask.s_addr > m->smk_next->smk_mask.s_addr) {
+ new->smk_next = m->smk_next;
+ m->smk_next = new;
+ return;
+ }
+ }
+}
+
+
+/**
* smk_write_netlbladdr - write() for /smack/netlabel
* @filp: file pointer, not actually used
* @buf: where to get the data from
@@ -724,8 +754,9 @@ static ssize_t smk_write_netlbladdr(struct file *file, const char __user *buf,
struct netlbl_audit audit_info;
struct in_addr mask;
unsigned int m;
- __be32 bebits = BEMASK;
+ u32 mask_bits = (1<<31);
__be32 nsa;
+ u32 temp_mask;
/*
* Must have privilege.
@@ -761,10 +792,13 @@ static ssize_t smk_write_netlbladdr(struct file *file, const char __user *buf,
if (sp == NULL)
return -EINVAL;
- for (mask.s_addr = 0; m > 0; m--) {
- mask.s_addr |= bebits;
- bebits <<= 1;
+ for (temp_mask = 0; m > 0; m--) {
+ temp_mask |= mask_bits;
+ mask_bits >>= 1;
}
+ mask.s_addr = cpu_to_be32(temp_mask);
+
+ newname.sin_addr.s_addr &= mask.s_addr;
/*
* Only allow one writer at a time. Writes should be
* quite rare and small in any case.
@@ -772,6 +806,7 @@ static ssize_t smk_write_netlbladdr(struct file *file, const char __user *buf,
mutex_lock(&smk_netlbladdr_lock);
nsa = newname.sin_addr.s_addr;
+ /* try to find if the prefix is already in the list */
for (skp = smack_netlbladdrs; skp != NULL; skp = skp->smk_next)
if (skp->smk_host.sin_addr.s_addr == nsa &&
skp->smk_mask.s_addr == mask.s_addr)
@@ -787,9 +822,8 @@ static ssize_t smk_write_netlbladdr(struct file *file, const char __user *buf,
rc = 0;
skp->smk_host.sin_addr.s_addr = newname.sin_addr.s_addr;
skp->smk_mask.s_addr = mask.s_addr;
- skp->smk_next = smack_netlbladdrs;
skp->smk_label = sp;
- smack_netlbladdrs = skp;
+ smk_netlbladdr_insert(skp);
}
} else {
rc = netlbl_cfg_unlbl_static_del(&init_net, NULL,
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 3bc427645da8..6094344fb223 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1207,7 +1207,7 @@ static const char *slave_vols[] = {
"LFE Playback Volume",
"Side Playback Volume",
"Headphone Playback Volume",
- "Headphone Playback Volume",
+ "Headphone2 Playback Volume",
"Speaker Playback Volume",
"External Speaker Playback Volume",
"Speaker2 Playback Volume",
@@ -1221,7 +1221,7 @@ static const char *slave_sws[] = {
"LFE Playback Switch",
"Side Playback Switch",
"Headphone Playback Switch",
- "Headphone Playback Switch",
+ "Headphone2 Playback Switch",
"Speaker Playback Switch",
"External Speaker Playback Switch",
"Speaker2 Playback Switch",
@@ -3516,6 +3516,7 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
if (! spec->autocfg.line_outs)
return 0; /* can't find valid pin config */
+#if 0 /* FIXME: temporarily disabled */
/* If we have no real line-out pin and multiple hp-outs, HPs should
* be set up as multi-channel outputs.
*/
@@ -3535,6 +3536,7 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
spec->autocfg.line_out_type = AUTO_PIN_HP_OUT;
spec->autocfg.hp_outs = 0;
}
+#endif /* FIXME: temporarily disabled */
if (spec->autocfg.mono_out_pin) {
int dir = get_wcaps(codec, spec->autocfg.mono_out_pin) &
(AC_WCAP_OUT_AMP | AC_WCAP_IN_AMP);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 21:43:24 +0000