fix missing SOCK_CLOEXEC in various functions that use sockets internally

[musl] / src / network / getifaddrs.c

diff --git a/src/network/getifaddrs.c b/src/network/getifaddrs.c
index a4c3178..a14ac1b 100644 (file)
--- a/src/network/getifaddrs.c
+++ b/src/network/getifaddrs.c
@@ -127,7 +127,7 @@ int getifaddrs(struct ifaddrs **ifap)
        }
        if_freenameindex(ii);
 
-       int sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP);
+       int sock = socket(PF_INET, SOCK_DGRAM|SOCK_CLOEXEC, IPPROTO_IP);
        if(sock == -1) goto err2;
        struct ifreq reqs[32]; /* arbitrary chosen boundary */
        struct ifconf conf = {.ifc_len = sizeof reqs, .ifc_req = reqs};