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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 00:51:21 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 00:51:21 +0400
commitac69e0928054ff29a5049902fb477f9c7605c773 (patch)
tree05be6b9285186823452e0adeffe40e1dfee6e354 /fs/ext3/ioctl.c
parent9e203936eac786f9268d6a13e6442d2accef1829 (diff)
parent302bf2f3259948c93361d501b04a5ed69c3bd4f8 (diff)
downloadlinux-ac69e0928054ff29a5049902fb477f9c7605c773.tar.xz
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: ext2/3/4: delete unneeded includes of module.h ext{3,4}: Fix potential race when setversion ioctl updates inode udf: Mark LVID buffer as uptodate before marking it dirty ext3: Don't warn from writepage when readonly inode is spotted after error jbd: Remove j_barrier mutex reiserfs: Force inode evictions before umount to avoid crash reiserfs: Fix quota mount option parsing udf: Treat symlink component of type 2 as / udf: Fix deadlock when converting file from in-ICB one to normal one udf: Cleanup calling convention of inode_getblk() ext2: Fix error handling on inode bitmap corruption ext3: Fix error handling on inode bitmap corruption ext3: replace ll_rw_block with other functions ext3: NULL dereference in ext3_evict_inode() jbd: clear revoked flag on buffers before a new transaction started ext3: call ext3_mark_recovery_complete() when recovery is really needed
Diffstat (limited to 'fs/ext3/ioctl.c')
-rw-r--r--fs/ext3/ioctl.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/ext3/ioctl.c b/fs/ext3/ioctl.c
index 8e37c41a071b..4af574ce4a46 100644
--- a/fs/ext3/ioctl.c
+++ b/fs/ext3/ioctl.c
@@ -134,10 +134,11 @@ flags_out:
goto setversion_out;
}
+ mutex_lock(&inode->i_mutex);
handle = ext3_journal_start(inode, 1);
if (IS_ERR(handle)) {
err = PTR_ERR(handle);
- goto setversion_out;
+ goto unlock_out;
}
err = ext3_reserve_inode_write(handle, inode, &iloc);
if (err == 0) {
@@ -146,6 +147,9 @@ flags_out:
err = ext3_mark_iloc_dirty(handle, inode, &iloc);
}
ext3_journal_stop(handle);
+
+unlock_out:
+ mutex_unlock(&inode->i_mutex);
setversion_out:
mnt_drop_write_file(filp);
return err;