diff options
| author | Tom Gundersen <teg@jklm.no> | 2015-02-03 21:33:04 +0100 |
|---|---|---|
| committer | Tom Gundersen <teg@jklm.no> | 2015-02-03 22:20:38 +0100 |
| commit | 760f409a4add18e1b6ca773c2ccab01162885b9f (patch) | |
| tree | ab77756038aaab12a1deab521b0681daf6ea1e56 | |
| parent | 9c0a72f961e00b0447767973e7117e131bea5b5d (diff) | |
sd-rtnl: allow sd_rtnl_open_fd() to be used on bound sockets
| -rw-r--r-- | src/libsystemd/sd-rtnl/sd-rtnl.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libsystemd/sd-rtnl/sd-rtnl.c b/src/libsystemd/sd-rtnl/sd-rtnl.c index 45ba50a856..ae49c77e01 100644 --- a/src/libsystemd/sd-rtnl/sd-rtnl.c +++ b/src/libsystemd/sd-rtnl/sd-rtnl.c @@ -146,7 +146,8 @@ static int rtnl_open_fd_ap(sd_rtnl **ret, int fd, unsigned n_groups, va_list ap) addrlen = sizeof(rtnl->sockaddr); r = bind(fd, &rtnl->sockaddr.sa, addrlen); - if (r < 0) + /* ignore EINVAL to allow opening an already bound socket */ + if (r < 0 && errno != EINVAL) return -errno; r = getsockname(fd, &rtnl->sockaddr.sa, &addrlen); |