libceph: warn on msg allocation failures
Any non-masked msg allocation failure should generate a warning and stack
trace to the console. All of these need to eventually be replaced by
safe preallocation or msgpools.
Signed-off-by: Sage Weil <sage@newdream.net>
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 2de711a..f56aca3 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -2352,6 +2352,7 @@
if (!can_fail) {
pr_err("msg_new can't create type %d front %d\n", type,
front_len);
+ WARN_ON(1);
} else {
dout("msg_new can't create type %d front %d\n", type,
front_len);