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Diffstat (limited to 'fs')
-rw-r--r--fs/buffer.c38
-rw-r--r--fs/ext3/super.c7
-rw-r--r--fs/jbd/revoke.c7
-rw-r--r--fs/namei.c3
-rw-r--r--fs/nfsd/nfs4proc.c7
-rw-r--r--fs/notify/inode_mark.c17
-rw-r--r--fs/ocfs2/namei.c2
-rw-r--r--fs/quota/dquot.c2
8 files changed, 31 insertions, 52 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 6c48f20eddd4..20805db2c987 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -128,21 +128,15 @@ __clear_page_buffers(struct page *page)
page_cache_release(page);
}
-
-static int quiet_error(struct buffer_head *bh)
-{
- if (!test_bit(BH_Quiet, &bh->b_state) && printk_ratelimit())
- return 0;
- return 1;
-}
-
-
-static void buffer_io_error(struct buffer_head *bh)
+static void buffer_io_error(struct buffer_head *bh, char *msg)
{
char b[BDEVNAME_SIZE];
- printk(KERN_ERR "Buffer I/O error on device %s, logical block %Lu\n",
+
+ if (!test_bit(BH_Quiet, &bh->b_state))
+ printk_ratelimited(KERN_ERR
+ "Buffer I/O error on dev %s, logical block %llu%s\n",
bdevname(bh->b_bdev, b),
- (unsigned long long)bh->b_blocknr);
+ (unsigned long long)bh->b_blocknr, msg);
}
/*
@@ -177,17 +171,10 @@ EXPORT_SYMBOL(end_buffer_read_sync);
void end_buffer_write_sync(struct buffer_head *bh, int uptodate)
{
- char b[BDEVNAME_SIZE];
-
if (uptodate) {
set_buffer_uptodate(bh);
} else {
- if (!quiet_error(bh)) {
- buffer_io_error(bh);
- printk(KERN_WARNING "lost page write due to "
- "I/O error on %s\n",
- bdevname(bh->b_bdev, b));
- }
+ buffer_io_error(bh, ", lost sync page write");
set_buffer_write_io_error(bh);
clear_buffer_uptodate(bh);
}
@@ -304,8 +291,7 @@ static void end_buffer_async_read(struct buffer_head *bh, int uptodate)
set_buffer_uptodate(bh);
} else {
clear_buffer_uptodate(bh);
- if (!quiet_error(bh))
- buffer_io_error(bh);
+ buffer_io_error(bh, ", async page read");
SetPageError(page);
}
@@ -353,7 +339,6 @@ still_busy:
*/
void end_buffer_async_write(struct buffer_head *bh, int uptodate)
{
- char b[BDEVNAME_SIZE];
unsigned long flags;
struct buffer_head *first;
struct buffer_head *tmp;
@@ -365,12 +350,7 @@ void end_buffer_async_write(struct buffer_head *bh, int uptodate)
if (uptodate) {
set_buffer_uptodate(bh);
} else {
- if (!quiet_error(bh)) {
- buffer_io_error(bh);
- printk(KERN_WARNING "lost page write due to "
- "I/O error on %s\n",
- bdevname(bh->b_bdev, b));
- }
+ buffer_io_error(bh, ", lost async page write");
set_bit(AS_EIO, &page->mapping->flags);
set_buffer_write_io_error(bh);
clear_buffer_uptodate(bh);
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 7015db0bafd1..eb742d0e67ff 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1354,13 +1354,6 @@ set_qf_format:
"not specified.");
return 0;
}
- } else {
- if (sbi->s_jquota_fmt) {
- ext3_msg(sb, KERN_ERR, "error: journaled quota format "
- "specified with no journaling "
- "enabled.");
- return 0;
- }
}
#endif
return 1;
diff --git a/fs/jbd/revoke.c b/fs/jbd/revoke.c
index 8898bbd2b61e..dcead636c33b 100644
--- a/fs/jbd/revoke.c
+++ b/fs/jbd/revoke.c
@@ -93,6 +93,7 @@
#include <linux/bio.h>
#endif
#include <linux/log2.h>
+#include <linux/hash.h>
static struct kmem_cache *revoke_record_cache;
static struct kmem_cache *revoke_table_cache;
@@ -129,15 +130,11 @@ static void flush_descriptor(journal_t *, struct journal_head *, int, int);
/* Utility functions to maintain the revoke table */
-/* Borrowed from buffer.c: this is a tried and tested block hash function */
static inline int hash(journal_t *journal, unsigned int block)
{
struct jbd_revoke_table_s *table = journal->j_revoke;
- int hash_shift = table->hash_shift;
- return ((block << (hash_shift - 6)) ^
- (block >> 13) ^
- (block << (hash_shift - 12))) & (table->hash_size - 1);
+ return hash_32(block, table->hash_shift);
}
static int insert_revoke_hash(journal_t *journal, unsigned int blocknr,
diff --git a/fs/namei.c b/fs/namei.c
index 42df664e95e5..78512898d3ba 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -3154,7 +3154,8 @@ static int do_tmpfile(int dfd, struct filename *pathname,
if (error)
goto out2;
audit_inode(pathname, nd->path.dentry, 0);
- error = may_open(&nd->path, op->acc_mode, op->open_flag);
+ /* Don't check for other permissions, the inode was just created */
+ error = may_open(&nd->path, MAY_OPEN, op->open_flag);
if (error)
goto out2;
file->f_path.mnt = nd->path.mnt;
diff --git a/fs/nfsd/nfs4proc.c b/fs/nfsd/nfs4proc.c
index cdeb3cfd6f32..0beb023f25ac 100644
--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -1272,7 +1272,8 @@ static bool need_wrongsec_check(struct svc_rqst *rqstp)
*/
if (argp->opcnt == resp->opcnt)
return false;
-
+ if (next->opnum == OP_ILLEGAL)
+ return false;
nextd = OPDESC(next);
/*
* Rest of 2.6.3.1.1: certain operations will return WRONGSEC
@@ -1589,7 +1590,8 @@ static inline u32 nfsd4_rename_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op
static inline u32 nfsd4_sequence_rsize(struct svc_rqst *rqstp,
struct nfsd4_op *op)
{
- return NFS4_MAX_SESSIONID_LEN + 20;
+ return (op_encode_hdr_size
+ + XDR_QUADLEN(NFS4_MAX_SESSIONID_LEN) + 5) * sizeof(__be32);
}
static inline u32 nfsd4_setattr_rsize(struct svc_rqst *rqstp, struct nfsd4_op *op)
@@ -1893,6 +1895,7 @@ static struct nfsd4_operation nfsd4_ops[] = {
.op_func = (nfsd4op_func)nfsd4_sequence,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP,
.op_name = "OP_SEQUENCE",
+ .op_rsize_bop = (nfsd4op_rsize)nfsd4_sequence_rsize,
},
[OP_DESTROY_CLIENTID] = {
.op_func = (nfsd4op_func)nfsd4_destroy_clientid,
diff --git a/fs/notify/inode_mark.c b/fs/notify/inode_mark.c
index 9ce062218de9..e8497144b323 100644
--- a/fs/notify/inode_mark.c
+++ b/fs/notify/inode_mark.c
@@ -288,20 +288,25 @@ void fsnotify_unmount_inodes(struct list_head *list)
spin_unlock(&inode->i_lock);
/* In case the dropping of a reference would nuke next_i. */
- if ((&next_i->i_sb_list != list) &&
- atomic_read(&next_i->i_count)) {
+ while (&next_i->i_sb_list != list) {
spin_lock(&next_i->i_lock);
- if (!(next_i->i_state & (I_FREEING | I_WILL_FREE))) {
+ if (!(next_i->i_state & (I_FREEING | I_WILL_FREE)) &&
+ atomic_read(&next_i->i_count)) {
__iget(next_i);
need_iput = next_i;
+ spin_unlock(&next_i->i_lock);
+ break;
}
spin_unlock(&next_i->i_lock);
+ next_i = list_entry(next_i->i_sb_list.next,
+ struct inode, i_sb_list);
}
/*
- * We can safely drop inode_sb_list_lock here because we hold
- * references on both inode and next_i. Also no new inodes
- * will be added since the umount has begun.
+ * We can safely drop inode_sb_list_lock here because either
+ * we actually hold references on both inode and next_i or
+ * end of list. Also no new inodes will be added since the
+ * umount has begun.
*/
spin_unlock(&inode_sb_list_lock);
diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 8add6f1030d7..b931e04e3388 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -158,7 +158,7 @@ bail_add:
* NOTE: This dentry already has ->d_op set from
* ocfs2_get_parent() and ocfs2_get_dentry()
*/
- if (ret)
+ if (!IS_ERR_OR_NULL(ret))
dentry = ret;
status = ocfs2_dentry_attach_lock(dentry, inode,
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index 8b663b2d9562..6b4527216a7f 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -634,7 +634,7 @@ int dquot_writeback_dquots(struct super_block *sb, int type)
dqstats_inc(DQST_LOOKUPS);
err = sb->dq_op->write_dquot(dquot);
if (!ret && err)
- err = ret;
+ ret = err;
dqput(dquot);
spin_lock(&dq_list_lock);
}
generated by cgit v1.2.3 (git 2.0.4) at 2024-10-19 11:27:03 +0000