mount: don't umount sysfs when running umount -a

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Martin Schlemmer <azarah@gentoo.org>

diff --git a/mount/umount.c b/mount/umount.c
index 8a59f120eaeaa6fb90590fb2da669708e374e671..6519305738bf059b2a530e66ceb2d285d9d68ab8 100644 (file)
--- a/mount/umount.c
+++ b/mount/umount.c
@@ -735,7 +735,7 @@ main (int argc, char *argv[]) {
        if (all) {
                /* nodev stuff: sysfs, usbfs, oprofilefs, ... */
                if (types == NULL)
-                       types = "noproc,nodevfs,nodevpts";
+                       types = "noproc,nodevfs,nodevpts,nosysfs";
                result = umount_all (types, test_opts);
        } else if (argc < 1) {
                usage (stderr, 2);