diff options
author | trasz <trasz@FreeBSD.org> | 2015-08-24 14:04:44 +0000 |
---|---|---|
committer | trasz <trasz@FreeBSD.org> | 2015-08-24 14:04:44 +0000 |
commit | db61d1271ad0bc51e60afe181a45a7318591dad6 (patch) | |
tree | d95d07f56868670d6c6425291bd0a2c8591a9df2 /sys/fs | |
parent | 9f7d9cbb18b74b7bd2911a630af5dd0b8479f8fe (diff) | |
download | FreeBSD-src-db61d1271ad0bc51e60afe181a45a7318591dad6.zip FreeBSD-src-db61d1271ad0bc51e60afe181a45a7318591dad6.tar.gz |
Make it possible to forcibly unmount devfs.
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Diffstat (limited to 'sys/fs')
-rw-r--r-- | sys/fs/devfs/devfs_vfsops.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/fs/devfs/devfs_vfsops.c b/sys/fs/devfs/devfs_vfsops.c index 85ff158..c704c5e 100644 --- a/sys/fs/devfs/devfs_vfsops.c +++ b/sys/fs/devfs/devfs_vfsops.c @@ -182,6 +182,8 @@ devfs_unmount(struct mount *mp, int mntflags) fmp = VFSTODEVFS(mp); KASSERT(fmp->dm_mount != NULL, ("devfs_unmount unmounted devfs_mount")); + if (mntflags & MNT_FORCE) + flags |= FORCECLOSE; /* There is 1 extra root vnode reference from devfs_mount(). */ error = vflush(mp, 1, flags, curthread); if (error) |