iproute2: Improve "ip netns add" failure error message
Report the name of the network namespace that could not be
added.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
diff --git a/ip/ipnetns.c b/ip/ipnetns.c
index ae55090..4fce379 100644
--- a/ip/ipnetns.c
+++ b/ip/ipnetns.c
@@ -135,8 +135,8 @@
snprintf(net_path, sizeof(net_path), "%s/%s", NETNS_RUN_DIR, name);
netns = open(net_path, O_RDONLY);
if (netns < 0) {
- fprintf(stderr, "Cannot open network namespace: %s\n",
- strerror(errno));
+ fprintf(stderr, "Cannot open network namespace %s: %s\n",
+ name, strerror(errno));
return EXIT_FAILURE;
}
if (setns(netns, CLONE_NEWNET) < 0) {