+++ /dev/null
-From cfe13b7a217075ae741c018da50cd600e5330de2 Mon Sep 17 00:00:00 2001
-From: Miklos Szeredi <mszeredi@suse.cz>
-Date: Fri, 22 May 2015 10:58:43 +0200
-Subject: [PATCH] libfuse: fix exec environment for mount and umount
-
-Found by Tavis Ormandy (CVE-2015-3202).
----
---- a/lib/mount_util.c
-+++ b/lib/mount_util.c
-@@ -95,10 +95,12 @@ static int add_mount(const char *prognam
- goto out_restore;
- }
- if (res == 0) {
-+ char *env = NULL;
-+
- sigprocmask(SIG_SETMASK, &oldmask, NULL);
- setuid(geteuid());
-- execl("/bin/mount", "/bin/mount", "--no-canonicalize", "-i",
-- "-f", "-t", type, "-o", opts, fsname, mnt, NULL);
-+ execle("/bin/mount", "/bin/mount", "--no-canonicalize", "-i",
-+ "-f", "-t", type, "-o", opts, fsname, mnt, NULL, &env);
- fprintf(stderr, "%s: failed to execute /bin/mount: %s\n",
- progname, strerror(errno));
- exit(1);
-@@ -146,10 +148,17 @@ static int exec_umount(const char *progn
- goto out_restore;
- }
- if (res == 0) {
-+ char *env = NULL;
-+
- sigprocmask(SIG_SETMASK, &oldmask, NULL);
- setuid(geteuid());
-- execl("/bin/umount", "/bin/umount", "-i", rel_mnt,
-- lazy ? "-l" : NULL, NULL);
-+ if (lazy) {
-+ execle("/bin/umount", "/bin/umount", "-i", rel_mnt,
-+ "-l", NULL, &env);
-+ } else {
-+ execle("/bin/umount", "/bin/umount", "-i", rel_mnt,
-+ NULL, &env);
-+ }
- fprintf(stderr, "%s: failed to execute /bin/umount: %s\n",
- progname, strerror(errno));
- exit(1);
-@@ -205,10 +214,12 @@ static int remove_mount(const char *prog
- goto out_restore;
- }
- if (res == 0) {
-+ char *env = NULL;
-+
- sigprocmask(SIG_SETMASK, &oldmask, NULL);
- setuid(geteuid());
-- execl("/bin/umount", "/bin/umount", "--no-canonicalize", "-i",
-- "--fake", mnt, NULL);
-+ execle("/bin/umount", "/bin/umount", "--no-canonicalize", "-i",
-+ "--fake", mnt, NULL, &env);
- fprintf(stderr, "%s: failed to execute /bin/umount: %s\n",
- progname, strerror(errno));
- exit(1);