| From | Theodore Ts'o <> | Subject | [PATCH 30/52] ext4: Add missing unlock to an error path in ext4_quota_write() | Date | Sat, 5 Jul 2008 13:35:56 -0400 |
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From: Jan Kara <jack@suse.cz>
Add missing unlock of i_mutex in the error path of ext4_quota_write().
Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Mingming Cao <cmm@us.ibm.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> --- 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 e239af3..1b330cd 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3390,8 +3390,10 @@ 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; -- 1.5.6.rc3.1.g36b7.dirty
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