From b36fda339729a974a8838978dcdc581d8ce68fd9 Mon Sep 17 00:00:00 2001 From: Vitaly Kuznetsov Date: Sat, 1 Aug 2015 16:08:11 -0700 Subject: [PATCH] Drivers: hv: kvp: check kzalloc return value kzalloc() return value check was accidentally lost in 11bc3a5fa91f: "Drivers: hv: kvp: convert to hv_utils_transport" commit. We don't need to reset kvp_transaction.state here as we have the kvp_timeout_func() timeout function and in case we're in OOM situation it is preferable to wait. Reported-by: Dan Carpenter Signed-off-by: Vitaly Kuznetsov Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman --- drivers/hv/hv_kvp.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/hv/hv_kvp.c b/drivers/hv/hv_kvp.c index d85798d5992c..74c38a9f34a6 100644 --- a/drivers/hv/hv_kvp.c +++ b/drivers/hv/hv_kvp.c @@ -353,6 +353,9 @@ kvp_send_key(struct work_struct *dummy) return; message = kzalloc(sizeof(*message), GFP_KERNEL); + if (!message) + return; + message->kvp_hdr.operation = operation; message->kvp_hdr.pool = pool; in_msg = kvp_transaction.kvp_msg; -- 2.39.2