X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fnetwork%2Fif_nametoindex.c;h=331413c68912daf5157988df60f3605c8d818750;hb=c5f4b2dfea320356f69445dc1adf8f73596a3c36;hp=419931f9f35311ab3da34c5633c47e58b82d133e;hpb=92b2eb8d0331abcf7afbddeca80ebdcf136d8b3d;p=musl

diff --git a/src/network/if_nametoindex.c b/src/network/if_nametoindex.c
index 419931f9..331413c6 100644
--- a/src/network/if_nametoindex.c
+++ b/src/network/if_nametoindex.c
@@ -10,9 +10,9 @@ unsigned if_nametoindex(const char *name)
 	struct ifreq ifr;
 	int fd, r;
 
-	if ((fd = socket(AF_UNIX, SOCK_DGRAM, 0)) < 0) return -1;
+	if ((fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0)) < 0) return 0;
 	strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name);
 	r = ioctl(fd, SIOCGIFINDEX, &ifr);
 	__syscall(SYS_close, fd);
-	return r < 0 ? r : ifr.ifr_ifindex;
+	return r < 0 ? 0 : ifr.ifr_ifindex;
 }