ncmixer

commit 8dff41f76998907442cd05582fa57422c285eca2
parent bdd7bf5f02140267e379298788674967c8acb345
Author: sin <sin@2f30.org>
Date:   Mon,  6 Jun 2016 14:33:21 +0100

Restore process umask after creating the unix domain socket

Use 0111 to be more explicit.

Diffstat:
M
ncmixer.c
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/ncmixer.c b/ncmixer.c
@@ -316,7 +316,7 @@ server_listen(char *name)
 {
 	struct sockaddr_un sun;
 	socklen_t len;
-	int fd;
+	int fd, oldumask;
 
 	fd = socket(AF_UNIX, SOCK_STREAM, 0);
 	if (fd == -1)
@@ -326,9 +326,10 @@ server_listen(char *name)
 	sun.sun_family = AF_UNIX;
 	strlcpy(sun.sun_path, name, sizeof(sun.sun_path));
 	len = sizeof(sun);
-	umask(0);
+	oldumask = umask(0111);
 	if (bind(fd, (SA *)&sun, len) == -1)
 		printerr(1, "bind");
+	umask(oldumask);
 	if (listen(fd, 5) == -1)
 		printerr(1, "listen");
 	return fd;