nldev

commit cb07e71ba4374e1c2766b391ed259e8c73ae41fe
parent 4890166e2f1d920d1b1de51d0ce49b2b9995e5c8
Author: Natanael Copa <ncopa@alpinelinux.org>
Date:   Thu, 12 Mar 2015 21:05:27 +0100

nldev: close netlink filhandle on exec

So we dont leak the filehandle to the children.

Signed-off-by: Christoph Lohmann <20h@r-36.net>

Diffstat:
nldev.c
 | 
1
+

1 file changed, 1 insertion(+), 0 deletions(-)
diff --git a/nldev.c b/nldev.c
@@ -175,6 +175,7 @@ init_netlink_socket(void)
 	if (bind(fd, (void *)&nls, sizeof(nls)))
 		edie("bind");
 
+	fcntl(fd, F_SETFD, FD_CLOEXEC);
 	return fd;
 }