diff options
| author | Tom Gundersen <teg@jklm.no> | 2014-09-19 23:02:00 +0200 |
|---|---|---|
| committer | Tom Gundersen <teg@jklm.no> | 2014-09-19 23:02:00 +0200 |
| commit | c00524c9cc7fb498c7244350e25823b8352f078c (patch) | |
| tree | 39649c7a7201f2fce23a4d3fba4be588ae2b704f /src | |
| parent | 810626a80de8361dfbe27110d585023b3d6167a6 (diff) | |
nspawn: don't try to create veth link with too long ifname
Reported by: James Lott <james@lottspot.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/nspawn/nspawn.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c index 5af89c9b32..c22d0cb598 100644 --- a/src/nspawn/nspawn.c +++ b/src/nspawn/nspawn.c @@ -1657,7 +1657,7 @@ static int setup_veth(pid_t pid, char iface_name[IFNAMSIZ], int *ifi) { /* Use two different interface name prefixes depending whether * we are in bridge mode or not. */ - snprintf(iface_name, IFNAMSIZ, "%s-%s", + snprintf(iface_name, IFNAMSIZ - 1, "%s-%s", arg_network_bridge ? "vb" : "ve", arg_machine); r = generate_mac(&mac_container, CONTAINER_HASH_KEY); |