summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/network/getifaddrs.c2
-rw-r--r--src/network/if_indextoname.c2
-rw-r--r--src/network/if_nameindex.c2
-rw-r--r--src/network/if_nametoindex.c2
4 files changed, 4 insertions, 4 deletions
diff --git a/src/network/getifaddrs.c b/src/network/getifaddrs.c
index a4c31782..a14ac1b3 100644
--- 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};
diff --git a/src/network/if_indextoname.c b/src/network/if_indextoname.c
index f18f17a6..6ee7f13c 100644
--- a/src/network/if_indextoname.c
+++ b/src/network/if_indextoname.c
@@ -10,7 +10,7 @@ char *if_indextoname(unsigned index, char *name)
struct ifreq ifr;
int fd, r;
- if ((fd = socket(AF_UNIX, SOCK_DGRAM, 0)) < 0) return 0;
+ if ((fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0)) < 0) return 0;
ifr.ifr_ifindex = index;
r = ioctl(fd, SIOCGIFNAME, &ifr);
__syscall(SYS_close, fd);
diff --git a/src/network/if_nameindex.c b/src/network/if_nameindex.c
index cdb956cb..ad0a7662 100644
--- a/src/network/if_nameindex.c
+++ b/src/network/if_nameindex.c
@@ -47,7 +47,7 @@ struct if_nameindex *if_nameindex()
{
size_t n;
void *p = 0;
- int s = socket(AF_UNIX, SOCK_DGRAM, 0);
+ int s = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0);
if (s>=0) {
for (n=0; (p=do_nameindex(s, n)) == (void *)-1; n++);
__syscall(SYS_close, s);
diff --git a/src/network/if_nametoindex.c b/src/network/if_nametoindex.c
index 419931f9..fb4a1474 100644
--- a/src/network/if_nametoindex.c
+++ b/src/network/if_nametoindex.c
@@ -10,7 +10,7 @@ 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 -1;
strncpy(ifr.ifr_name, name, sizeof ifr.ifr_name);
r = ioctl(fd, SIOCGIFINDEX, &ifr);
__syscall(SYS_close, fd);