diff options
author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-08-08 12:59:28 +1000 |
---|---|---|
committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2013-08-15 16:12:30 +1000 |
commit | 88f07983835bbbd4ce2e021d5f2a97c1f6a81c0f (patch) | |
tree | 4401134d7e5a1479e152c1beddefd8a7d0927a68 /fs | |
parent | 970788ba115640cfed679ea569ec3b6fdc7bdfce (diff) |
UBIFS: signedness bug in ubifs_shrink_count()
We test "clean_zn_cnt" for negative later in the function.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Dave Chinner <dchinner@redhat.com>
Cc: Glauber Costa <glommer@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/ubifs/shrinker.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ubifs/shrinker.c b/fs/ubifs/shrinker.c index 68ce39965f0f..f35135e28e96 100644 --- a/fs/ubifs/shrinker.c +++ b/fs/ubifs/shrinker.c @@ -280,7 +280,7 @@ static int kick_a_thread(void) unsigned long ubifs_shrink_count(struct shrinker *shrink, struct shrink_control *sc) { - unsigned long clean_zn_cnt = atomic_long_read(&ubifs_clean_zn_cnt); + long clean_zn_cnt = atomic_long_read(&ubifs_clean_zn_cnt); /* * Due to the way UBIFS updates the clean znode counter it may |