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authorEric Andersen <andersen@codepoet.org>1999-11-27 20:34:28 +0000
committerEric Andersen <andersen@codepoet.org>1999-11-27 20:34:28 +0000
commit1667fb4b633e8a250a17aea782baa18fc872d9d7 (patch)
treede5d7c942b780d43e67e2a97fca128597f80b7b8 /util-linux
parentc054b21f7d0420b1f8f8100a17fb14de9c947ef2 (diff)
downloadbusybox-1667fb4b633e8a250a17aea782baa18fc872d9d7.tar.gz
Fixes
Diffstat (limited to 'util-linux')
-rw-r--r--util-linux/umount.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/util-linux/umount.c b/util-linux/umount.c
index 061bb9b16..3bd86814e 100644
--- a/util-linux/umount.c
+++ b/util-linux/umount.c
@@ -73,8 +73,13 @@ umount_all(int useMtab)
while ((m = getmntent (mountTable)) != 0) {
char *blockDevice = m->mnt_fsname;
#if ! defined BB_MTAB
- if (strcmp (blockDevice, "/dev/root") == 0)
- blockDevice = (getfsfile ("/"))->fs_spec;
+ if (strcmp (blockDevice, "/dev/root") == 0) {
+ struct fstab* fstabItem;
+ fstabItem = getfsfile ("/");
+ if (fstabItem != NULL) {
+ blockDevice = fstabItem->fs_spec;
+ }
+ }
#endif
/* Don't umount /proc when doing umount -a */
if (strcmp (blockDevice, "proc") == 0)