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libbpf: Use SOCK_CLOEXEC when opening the netlink socket
[sfrench/cifs-2.6.git]
/
tools
/
lib
/
bpf
/
netlink.c
diff --git
a/tools/lib/bpf/netlink.c
b/tools/lib/bpf/netlink.c
index 4dd73de00b6f1c0a413ff01c15c5352f824f4167..d2cb28e9ef52ec2af43c8497732a8c40916c920d 100644
(file)
--- a/
tools/lib/bpf/netlink.c
+++ b/
tools/lib/bpf/netlink.c
@@
-40,7
+40,7
@@
static int libbpf_netlink_open(__u32 *nl_pid)
memset(&sa, 0, sizeof(sa));
sa.nl_family = AF_NETLINK;
- sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
+ sock = socket(AF_NETLINK, SOCK_RAW
| SOCK_CLOEXEC
, NETLINK_ROUTE);
if (sock < 0)
return -errno;