From: Patrick McHardy <kaber@trash.net>
Date: Tue, 20 May 2008 21:34:46 +0000 (-0700)
Subject: net_sched: cls_api: fix return value for non-existant classifiers
X-Git-Tag: v2.6.26-rc4~7^2~17
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f2df824948d559ea818e03486a8583e42ea6ab37;p=platform%2Fkernel%2Flinux-3.10.git

net_sched: cls_api: fix return value for non-existant classifiers

cls_api should return ENOENT when the requested classifier doesn't
exist.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 1086df7..9360fc8 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -220,7 +220,7 @@ replay:
 		tp = kzalloc(sizeof(*tp), GFP_KERNEL);
 		if (tp == NULL)
 			goto errout;
-		err = -EINVAL;
+		err = -ENOENT;
 		tp_ops = tcf_proto_lookup_ops(tca[TCA_KIND]);
 		if (tp_ops == NULL) {
 #ifdef CONFIG_KMOD