From 3fe8fc793f2e98c28c07428fabdeaf2f3c3480c7 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Mon, 18 Jun 2018 13:08:08 +0200 Subject: [PATCH] Linux: Create Netlink socket with SOCK_CLOEXEC in __check_pf [BZ #15722] --- ChangeLog | 6 ++++++ sysdeps/unix/sysv/linux/check_pf.c | 2 +- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 3cf598575f7..2f717067590 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2018-06-18 Florian Weimer + + [BZ #15722] + * sysdeps/unix/sysv/linux/check_pf.c (__check_pf): Create Netlink + socket with SOCK_CLOEXEC. + 2018-06-18 Joseph Myers [BZ #23303] diff --git a/sysdeps/unix/sysv/linux/check_pf.c b/sysdeps/unix/sysv/linux/check_pf.c index 36326abe804..04cd104aec5 100644 --- a/sysdeps/unix/sysv/linux/check_pf.c +++ b/sysdeps/unix/sysv/linux/check_pf.c @@ -313,7 +313,7 @@ __check_pf (bool *seen_ipv4, bool *seen_ipv6, } else { - int fd = __socket (PF_NETLINK, SOCK_RAW, NETLINK_ROUTE); + int fd = __socket (PF_NETLINK, SOCK_RAW | SOCK_CLOEXEC, NETLINK_ROUTE); if (__glibc_likely (fd >= 0)) { -- 2.47.2