diff options
| author | Andrei Vagin <avagin@google.com> | 2020-02-26 23:43:17 -0800 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2020-02-27 09:31:19 +0100 |
| commit | 40bcfdd59ea157005ce91e1f942716810324a17f (patch) | |
| tree | ea0a2d5fb22ba3003b6f017ee03a4a839f557b0c /executor | |
| parent | 251aabb77ec4d86b9374b6f999fbb8e1ea70963f (diff) | |
executor: don't exit if NETLINK_GENERIC isnt' supported
NETLINK_GENERIC isn't supported in gVisor.
Fixes: c5ed587f4af5 ("wireguard: setup some initial devices in a triangle")
Signed-off-by: Andrei Vagin <avagin@google.com>
Diffstat (limited to 'executor')
| -rw-r--r-- | executor/common_linux.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/executor/common_linux.h b/executor/common_linux.h index 27f934799..148ca0c33 100644 --- a/executor/common_linux.h +++ b/executor/common_linux.h @@ -881,8 +881,10 @@ static void netlink_wireguard_setup(void) int id, err; sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC); - if (sock == -1) - fail("socket(AF_NETLINK) failed\n"); + if (sock == -1) { + debug("socket(AF_NETLINK) failed: %s\n", strerror(errno)); + return; + } id = netlink_wireguard_id_get(&nlmsg, sock); if (id == -1) |