From 0c4e4020f0145ed84b0ef9e3fb79c4a022e77e47 Mon Sep 17 00:00:00 2001
From: stephen hemminger <stephen@networkplumber.org>
Date: Thu, 26 Sep 2013 17:40:11 -0700
Subject: qdisc: meta return ENOMEM on alloc failure

Rather than returning earlier value (EINVAL), return ENOMEM if
kzalloc fails. Found while reviewing to find another EINVAL condition.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index 7c3de6f..e5cef956 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -793,8 +793,10 @@ static int em_meta_change(struct tcf_proto *tp, void *data, int len,
 		goto errout;
 
 	meta = kzalloc(sizeof(*meta), GFP_KERNEL);
-	if (meta == NULL)
+	if (meta == NULL) {
+		err = -ENOMEM;
 		goto errout;
+	}
 
 	memcpy(&meta->lvalue.hdr, &hdr->left, sizeof(hdr->left));
 	memcpy(&meta->rvalue.hdr, &hdr->right, sizeof(hdr->right));
-- 
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