[ATM]: Return ENODEV if !dev.

1008a7fe · Chas Williams · David S. Miller · 1ee3cd22 · 1008a7fe
Commit 1008a7fe authored Jul 20, 2003 by Chas Williams Committed by David S. Miller Jul 20, 2003
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 0 deletions

net/atm/common.c net/atm/common.c +2 -0

No files found.
--- a/net/atm/common.c
+++ b/net/atm/common.c
@@ -478,6 +478,8 @@ int vcc_connect(struct socket *sock, int itf, short vpi, int vci)
 		return -EINVAL;
 	if (itf != ATM_ITF_ANY) {
 		dev = atm_dev_lookup(itf);
+		if (!dev)
+			return -ENODEV;
 		error = __vcc_connect(vcc, dev, vpi, vci);
 		if (error) {
 			atm_dev_put(dev);