path: root/drivers/block
diff options
authorLinus Torvalds <>2012-01-13 10:29:21 -0800
committerLinus Torvalds <>2012-01-13 10:29:21 -0800
commit1a52bb0b686844021597d190e562ab55d1210104 (patch)
tree7edf13509869a6a7f1f488a679f15ff6c3057c54 /drivers/block
parent8638094e956a47dbb9a25166705a91e9a0981d52 (diff)
parent83eb26af0db71f2dfe551405c55d982288fa6178 (diff)
Merge branch 'for-linus' of git://
* 'for-linus' of git:// ceph: ensure prealloc_blob is in place when removing xattr rbd: initialize snap_rwsem in rbd_add() ceph: enable/disable dentry complete flags via mount option vfs: export symbol d_find_any_alias() ceph: always initialize the dentry in open_root_dentry() libceph: remove useless return value for osd_client __send_request() ceph: avoid iput() while holding spinlock in ceph_dir_fsync ceph: avoid useless dget/dput in encode_fh ceph: dereference pointer after checking for NULL crush: fix force for non-root TAKE ceph: remove unnecessary d_fsdata conditional checks ceph: Use kmemdup rather than duplicating its implementation Fix up conflicts in fs/ceph/super.c (d_alloc_root() failure handling vs always initialize the dentry in open_root_dentry)
Diffstat (limited to 'drivers/block')
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 148ab944378d..3fd31dec8c9c 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -2184,6 +2184,8 @@ static ssize_t rbd_add(struct bus_type *bus,
+ init_rwsem(&rbd_dev->header.snap_rwsem);
/* generate unique id: find highest unique id, add one */
mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING);