diff options
| author | John W. Linville <linville@tuxdriver.com> | 2013-03-18 09:39:21 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-03-18 09:39:21 -0400 |
| commit | 49c87cd1eac1f798c5bad7f7eb809e6df36b6c56 (patch) | |
| tree | 8d6905466a05d6539e06d189cf88b71095ac0a79 /net/rds/message.c | |
| parent | 4969b41798e512689bba57c8c44d873216eba814 (diff) | |
| parent | 9437a248e7cac427c898bdb11bd1ac6844a1ead4 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
Conflicts:
net/nfc/llcp/llcp.c
Diffstat (limited to 'net/rds/message.c')
| -rw-r--r-- | net/rds/message.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/rds/message.c b/net/rds/message.c index f0a4658f3273..aba232f9f308 100644 --- a/net/rds/message.c +++ b/net/rds/message.c @@ -82,10 +82,7 @@ static void rds_message_purge(struct rds_message *rm) void rds_message_put(struct rds_message *rm) { rdsdebug("put rm %p ref %d\n", rm, atomic_read(&rm->m_refcount)); - if (atomic_read(&rm->m_refcount) == 0) { -printk(KERN_CRIT "danger refcount zero on %p\n", rm); -WARN_ON(1); - } + WARN(!atomic_read(&rm->m_refcount), "danger refcount zero on %p\n", rm); if (atomic_dec_and_test(&rm->m_refcount)) { BUG_ON(!list_empty(&rm->m_sock_item)); BUG_ON(!list_empty(&rm->m_conn_item)); @@ -197,6 +194,9 @@ struct rds_message *rds_message_alloc(unsigned int extra_len, gfp_t gfp) { struct rds_message *rm; + if (extra_len > KMALLOC_MAX_SIZE - sizeof(struct rds_message)) + return NULL; + rm = kzalloc(sizeof(struct rds_message) + extra_len, gfp); if (!rm) goto out; |