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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-07-19 10:00:00 +1000 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2013-07-19 13:11:30 +1000 |
| commit | 091f2f1f25080bc94ada30ff91372494fcfc652d (patch) | |
| tree | 17951d72f92c7d12fa5fa1a49f3573dc5bc03923 | |
| parent | 44d9c5194879d8e729924027cf13a148291149f2 (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>
| -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 |