X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fnet%2Fatm%2Fclip.c;fp=kernel%2Fnet%2Fatm%2Fclip.c;h=e07f551a863c89705fcbd348f2ac2eb73fd002fe;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=17e55dfecbe2a133a2a0e02d363b583a0334aecc;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/net/atm/clip.c b/kernel/net/atm/clip.c
index 17e55dfec..e07f551a8 100644
--- a/kernel/net/atm/clip.c
+++ b/kernel/net/atm/clip.c
@@ -317,6 +317,9 @@ static int clip_constructor(struct neighbour *neigh)
 
 static int clip_encap(struct atm_vcc *vcc, int mode)
 {
+	if (!CLIP_VCC(vcc))
+		return -EBADFD;
+
 	CLIP_VCC(vcc)->encap = mode;
 	return 0;
 }