diff options
Diffstat (limited to 'fs/afs')
| -rw-r--r-- | fs/afs/inode.c | 5 | ||||
| -rw-r--r-- | fs/afs/mntpt.c | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/fs/afs/inode.c b/fs/afs/inode.c index 94fc049aff58..3acf5e050072 100644 --- a/fs/afs/inode.c +++ b/fs/afs/inode.c @@ -512,7 +512,7 @@ static int afs_iget5_set_root(struct inode *inode, void *opaque) struct afs_vnode *vnode = AFS_FS_I(inode); vnode->volume = as->volume; - vnode->fid.vid = as->volume->vid, + vnode->fid.vid = as->volume->vid; vnode->fid.vnode = 1; vnode->fid.unique = 1; inode->i_ino = 1; @@ -545,7 +545,7 @@ struct inode *afs_root_iget(struct super_block *sb, struct key *key) BUG_ON(!(inode->i_state & I_NEW)); vnode = AFS_FS_I(inode); - vnode->cb_v_check = atomic_read(&as->volume->cb_v_break), + vnode->cb_v_check = atomic_read(&as->volume->cb_v_break); afs_set_netfs_context(vnode); op = afs_alloc_operation(key, as->volume); @@ -648,6 +648,7 @@ void afs_evict_inode(struct inode *inode) ASSERTCMP(inode->i_ino, ==, vnode->fid.vnode); + netfs_wait_for_outstanding_io(inode); truncate_inode_pages_final(&inode->i_data); afs_set_cache_aux(vnode, &aux); diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c index 97f50e9fd9eb..297487ee8323 100644 --- a/fs/afs/mntpt.c +++ b/fs/afs/mntpt.c @@ -140,6 +140,11 @@ static int afs_mntpt_set_params(struct fs_context *fc, struct dentry *mntpt) put_page(page); if (ret < 0) return ret; + + /* Don't cross a backup volume mountpoint from a backup volume */ + if (src_as->volume && src_as->volume->type == AFSVL_BACKVOL && + ctx->type == AFSVL_BACKVOL) + return -ENODEV; } return 0; |