diff options
Diffstat (limited to 'sys-utils/switch_root.c')
| -rw-r--r-- | sys-utils/switch_root.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys-utils/switch_root.c b/sys-utils/switch_root.c index e50f3101a..1c7375dbe 100644 --- a/sys-utils/switch_root.c +++ b/sys-utils/switch_root.c @@ -40,6 +40,10 @@ #define MS_MOVE 8192 #endif +#ifndef MNT_DETACH +#define MNT_DETACH 0x00000002 /* Just detach from the tree */ +#endif + /* remove all files/directories below dirName -- don't cross mountpoints */ static int recursiveRemove(int fd) { @@ -131,7 +135,7 @@ static int switchroot(const char *newroot) if ((stat(newmount, &sb) != 0) || (sb.st_dev != newroot_stat.st_dev)) { /* mount point seems to be mounted already or stat failed */ - umount(umounts[i]); + umount2(umounts[i], MNT_DETACH); continue; } |