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| author | Jan Kara <jack@suse.cz> | 2008-07-04 09:59:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-04 10:40:05 -0700 |
| commit | 4d04e4fbf8fc9f5136a64d45e2c20de095c08efb (patch) | |
| tree | a81c0729acc8c0186b6069ad2e1681875e481603 /fs | |
| parent | f5c8f7dae75e1e6bb3200fc61302e4d5e2df3dc2 (diff) | |
| download | linux-stable-4d04e4fbf8fc9f5136a64d45e2c20de095c08efb.tar.gz linux-stable-4d04e4fbf8fc9f5136a64d45e2c20de095c08efb.tar.bz2 linux-stable-4d04e4fbf8fc9f5136a64d45e2c20de095c08efb.zip | |
ext4: add missing unlock to an error path in ext4_quota_write()
When write in ext4_quota_write() fails, we have to properly release
i_mutex. One error path has been missing the unlock...
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext4/super.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index cb96f127c366..02bf24343979 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3337,8 +3337,10 @@ static ssize_t ext4_quota_write(struct super_block *sb, int type, blk++; } out: - if (len == towrite) + if (len == towrite) { + mutex_unlock(&inode->i_mutex); return err; + } if (inode->i_size < off+len-towrite) { i_size_write(inode, off+len-towrite); EXT4_I(inode)->i_disksize = inode->i_size; |