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| author | Stephen Hemminger <stephen@networkplumber.org> | 2024-02-08 09:25:08 -0800 |
|---|---|---|
| committer | Stephen Hemminger <stephen@networkplumber.org> | 2024-02-08 09:25:08 -0800 |
| commit | 8f340a07513858570cffcef7d5667a50a4f37458 (patch) | |
| tree | 87fa42b8f9f9c7c1805f8072a2759d66eb05d1a3 | |
| parent | 00e8a64dac3be0203b149d3fe0307723ff76403e (diff) | |
| download | iproute2-8f340a07513858570cffcef7d5667a50a4f37458.tar.gz | |
ip: detect rtnl_listen errors while monitoring netns
If rtnl_listen detects error (such as netlink socket EOF),
then exit with status 2 like other iproute2 monitor commands.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
| -rw-r--r-- | ip/ipnetns.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ip/ipnetns.c b/ip/ipnetns.c index 0ae46a874..594b2ef15 100644 --- a/ip/ipnetns.c +++ b/ip/ipnetns.c @@ -96,7 +96,8 @@ static int ipnetns_have_nsid(void) close(fd); return 0; } - rtnl_listen(&rth, ipnetns_accept_msg, NULL); + if (rtnl_listen(&rth, ipnetns_accept_msg, NULL) < 0) + exit(2); close(fd); } |