guix/gnu/packages/patches/ntfs-3g-CVE-2017-0358.patch

Fix CVE-2017-0358:
http://seclists.org/oss-sec/2017/q1/259
This patch was copied from the above URL.

diff --git a/src/lowntfs-3g.c b/src/lowntfs-3g.c
index 0bb38f9..c6d1dad 100644
--- a/src/lowntfs-3g.c
+++ b/src/lowntfs-3g.c
@@ -3827,13 +3827,14 @@ static fuse_fstype load_fuse_module(void)
 	struct stat st;
 	pid_t pid;
 	const char *cmd = "/sbin/modprobe";
+	char *env = (char*)NULL;
 	struct timespec req = { 0, 100000000 };   /* 100 msec */
 	fuse_fstype fstype;
         
 	if (!stat(cmd, &st) && !geteuid()) {
 		pid = fork();
 		if (!pid) {
-			execl(cmd, cmd, "fuse", NULL);
+			execle(cmd, cmd, "fuse", NULL, &env);
 			_exit(1);
 		} else if (pid != -1)
 			waitpid(pid, NULL, 0);
diff -ur ntfs-3g.old/src/ntfs-3g.c ntfs-3g/src/ntfs-3g.c
--- ntfs-3g.old/src/ntfs-3g.c	2017-02-09 15:01:04.074331542 -0500
+++ ntfs-3g/src/ntfs-3g.c	2017-02-09 15:06:26.077252571 -0500
@@ -3612,13 +3612,14 @@
	struct stat st;
	pid_t pid;
	const char *cmd = "/sbin/modprobe";
+	char *env = (char*)NULL;
	struct timespec req = { 0, 100000000 };   /* 100 msec */
	fuse_fstype fstype;
	
	if (!stat(cmd, &st) && !geteuid()) {
		pid = fork();
		if (!pid) {
-			execl(cmd, cmd, "fuse", NULL);
+			execle(cmd, cmd, "fuse", NULL, &env);
			_exit(1);
		} else if (pid != -1)
			waitpid(pid, NULL, 0);