tree 18e54851abf6c3300448b933c150c802894f800b
parent 0a927c2f02a2437a57679527e42ab7cbfa14efb1
author Colin Ian King <colin.king@canonical.com> 1437666479 +0100
committer Mike Snitzer <snitzer@redhat.com> 1437998295 -0400

dm cache policy smq: fix alloc_bitset check that always evaluates as false

static analysis by cppcheck has found a check on alloc_bitset that
always evaluates as false and hence never finds an allocation failure:

[drivers/md/dm-cache-policy-smq.c:1689]: (warning) Logical conjunction
  always evaluates to false: !EXPR && EXPR.

Fix this by removing the incorrect mq->cache_hit_bits check

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>