diff options
| author | Joern Engel <joern@logfs.org> | 2010-04-15 08:03:57 +0200 |
|---|---|---|
| committer | Joern Engel <joern@logfs.org> | 2010-04-15 08:03:57 +0200 |
| commit | 1f1b0008e8dd1930d6e89522c70f4a438374302a (patch) | |
| tree | fb35404bdb4db79925891779e3be118eca8e85dd /fs/logfs/super.c | |
| parent | ead88af5f577fd2b399a0fcdfe52605116fac489 (diff) | |
[LogFS] Prevent mempool_destroy NULL pointer dereference
It would probably be better to just accept NULL pointers in
mempool_destroy(). But for the current -rc series let's keep things
simple.
This patch was lost in the cracks for a while.
Kevin Cernekee <cernekee@gmail.com> had to rediscover the problem and
send a similar patch because of it. :(
Signed-off-by: Joern Engel <joern@logfs.org>
Diffstat (limited to 'fs/logfs/super.c')
| -rw-r--r-- | fs/logfs/super.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/logfs/super.c b/fs/logfs/super.c index d6e1f4fc311..d4531eb46d0 100644 --- a/fs/logfs/super.c +++ b/fs/logfs/super.c @@ -517,8 +517,8 @@ static void logfs_kill_sb(struct super_block *sb) if (super->s_erase_page) __free_page(super->s_erase_page); super->s_devops->put_device(sb); - mempool_destroy(super->s_btree_pool); - mempool_destroy(super->s_alias_pool); + logfs_mempool_destroy(super->s_btree_pool); + logfs_mempool_destroy(super->s_alias_pool); kfree(super); log_super("LogFS: Finished unmounting\n"); } |