don't change our umask permanently

--HG--
branch : HEAD

diff --git a/src/master/auth-process.c b/src/master/auth-process.c
index e281f34b7cbb3f107aeb6fa8d1c625ce7281cd02..a8665781c4803a85732b8b26b8892faf0defc490 100644 (file)
--- a/src/master/auth-process.c
+++ b/src/master/auth-process.c
@@ -385,6 +385,7 @@ static void auth_process_group_create(struct auth_settings *auth_set)
 {
        struct auth_process_group *group;
        const char *path;
+       mode_t old_umask;
 
        group = i_new(struct auth_process_group, 1);
        group->set = auth_set;
@@ -393,9 +394,11 @@ static void auth_process_group_create(struct auth_settings *auth_set)
        path = t_strconcat(auth_set->parent->defaults->login_dir, "/",
                           auth_set->name, NULL);
        (void)unlink(path);
-        (void)umask(0117); /* we want 0660 mode for the socket */
 
+       old_umask = umask(0117); /* we want 0660 mode for the socket */
        group->listen_fd = net_listen_unix(path);
+       umask(old_umask);
+
        if (group->listen_fd < 0)
                i_fatal("Can't listen in UNIX socket %s: %m", path);
        net_set_nonblock(group->listen_fd, TRUE);