diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-06-08 10:30:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-06-18 07:25:42 -0700 |
| commit | c11760c6d80ab6aa20e383cf378a7287305f591c (patch) | |
| tree | 91f5c65f5b1bf57bba5774c87767f93549f6bec5 /fs | |
| parent | a6c0a392622702fc9f47ddcea5684414d44a5d3b (diff) | |
| download | blackbird-op-linux-c11760c6d80ab6aa20e383cf378a7287305f591c.tar.gz blackbird-op-linux-c11760c6d80ab6aa20e383cf378a7287305f591c.zip | |
isofs: fix bh leak in isofs_fill_super() error case
In isofs_fill_super(), when an iso_primary_descriptor is found, it is
kept in pri_bh. The error cases don't properly release it. Fix it.
Reported-and-tested-by: 김원석 <stanley.will.kim@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/isofs/inode.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 3db5ba4568fc..b3cc8586984e 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -974,7 +974,7 @@ out_no_inode: out_no_read: printk(KERN_WARNING "%s: bread failed, dev=%s, iso_blknum=%d, block=%d\n", __func__, s->s_id, iso_blknum, block); - goto out_freesbi; + goto out_freebh; out_bad_zone_size: printk(KERN_WARNING "ISOFS: Bad logical zone size %ld\n", sbi->s_log_zone_size); @@ -989,6 +989,7 @@ out_unknown_format: out_freebh: brelse(bh); + brelse(pri_bh); out_freesbi: kfree(opt.iocharset); kfree(sbi); |
