From: Anton Protopopov <a.s.protopopov@gmail.com>
Date: Wed, 17 Feb 2016 15:54:13 +0000 (-0500)
Subject: net: caif: fix erroneous return value
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=449f14f01f65f45f332e3360aa46b3d3571b2cba;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

net: caif: fix erroneous return value

The cfrfml_receive() function might return positive value EPROTO

Signed-off-by: Anton Protopopov <a.s.protopopov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/caif/cfrfml.c b/net/caif/cfrfml.c
index 61d7617d9249..b82440e1fcb4 100644
--- a/net/caif/cfrfml.c
+++ b/net/caif/cfrfml.c
@@ -159,7 +159,7 @@ static int cfrfml_receive(struct cflayer *layr, struct cfpkt *pkt)
 		tmppkt = NULL;
 
 		/* Verify that length is correct */
-		err = EPROTO;
+		err = -EPROTO;
 		if (rfml->pdu_size != cfpkt_getlen(pkt) - RFM_HEAD_SIZE + 1)
 			goto out;
 	}