These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / net / atm / clip.c

diff --git a/kernel/net/atm/clip.c b/kernel/net/atm/clip.c
index 17e55df..e07f551 100644 (file)
--- 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;
 }