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sd-rtnl: allow sd_rtnl_open_fd() to be used on bound sockets

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This commit is contained in:
Tom Gundersen 2015-02-03 21:33:04 +01:00
parent 9c0a72f961
commit 760f409a4a
1 changed files with 2 additions and 1 deletions
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3
src/libsystemd/sd-rtnl/sd-rtnl.c
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@ -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);