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btrfs: unlock on error in btrfs_file_llseek() 

There were some unlocks on error missing in a recent patch to
btrfs_file_llseek().

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Dan Carpenter 2011-08-18 10:16:05 -04:00 committed by Chris Mason
parent cb6db4e576
commit 9a4327ca1f
1 changed files with 8 additions and 4 deletions
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12
fs/btrfs/file.c
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@ -1804,10 +1804,14 @@ static loff_t btrfs_file_llseek(struct file *file, loff_t offset, int origin)
} }
} }
if (offset < 0 && !(file->f_mode & FMODE_UNSIGNED_OFFSET)) if (offset < 0 && !(file->f_mode & FMODE_UNSIGNED_OFFSET)) {
return -EINVAL; ret = -EINVAL;
if (offset > inode->i_sb->s_maxbytes) goto out;
return -EINVAL; }
if (offset > inode->i_sb->s_maxbytes) {
ret = -EINVAL;
goto out;
}
/* Special lock needed here? */ /* Special lock needed here? */
if (offset != file->f_pos) { if (offset != file->f_pos) {