diff options
| author | Arne Jansen <sensille@gmx.net> | 2011-05-30 10:36:16 +0200 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2011-06-04 14:03:44 +0200 |
| commit | 5f3f302a6f4cb74906c05fad1d03fc5e95c7e5af (patch) | |
| tree | 224a59dcd31fbbe2b23ac85d3d4906bbf7327b78 /fs | |
| parent | Btrfs: don't save the inode cache in non-FS roots (diff) | |
| download | linux-5f3f302a6f4cb74906c05fad1d03fc5e95c7e5af.tar.xz linux-5f3f302a6f4cb74906c05fad1d03fc5e95c7e5af.zip | |
btrfs: false BUG_ON when degraded
In degraded mode the struct btrfs_device of missing devs don't have
device->name set. A kstrdup of NULL correctly returns NULL. Don't
BUG in this case.
Signed-off-by: Arne Jansen <sensille@gmx.net>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/volumes.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index c48214ef5c09..da541dfca2e3 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -504,7 +504,7 @@ static int __btrfs_close_devices(struct btrfs_fs_devices *fs_devices) BUG_ON(!new_device); memcpy(new_device, device, sizeof(*new_device)); new_device->name = kstrdup(device->name, GFP_NOFS); - BUG_ON(!new_device->name); + BUG_ON(device->name && !new_device->name); new_device->bdev = NULL; new_device->writeable = 0; new_device->in_fs_metadata = 0; |