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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-11 12:33:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-11 12:33:03 -0700 |
| commit | e013f74b60bbd37ee8c3a55214eb351ea3101c15 (patch) | |
| tree | 096b59f550dea6df9347edf97b872dc75a79f653 /drivers/block | |
| parent | 01cab5549c3e9a0fe7248fc5ad0fd79361cc0d39 (diff) | |
| parent | 438386853d4c0c48fe73bf05a7d61c70ca5a3bfb (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
Pull Ceph update from Sage Weil:
"There are a few fixes for snapshot behavior with CephFS and support
for the new keepalive protocol from Zheng, a libceph fix that affects
both RBD and CephFS, a few bug fixes and cleanups for RBD from Ilya,
and several small fixes and cleanups from Jianpeng and others"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
ceph: improve readahead for file holes
ceph: get inode size for each append write
libceph: check data_len in ->alloc_msg()
libceph: use keepalive2 to verify the mon session is alive
rbd: plug rbd_dev->header.object_prefix memory leak
rbd: fix double free on rbd_dev->header_name
libceph: set 'exists' flag for newly up osd
ceph: cleanup use of ceph_msg_get
ceph: no need to get parent inode in ceph_open
ceph: remove the useless judgement
ceph: remove redundant test of head->safe and silence static analysis warnings
ceph: fix queuing inode to mdsdir's snaprealm
libceph: rename con_work() to ceph_con_workfn()
libceph: Avoid holding the zero page on ceph_msgr_slab_init errors
libceph: remove the unused macro AES_KEY_SIZE
ceph: invalidate dirty pages after forced umount
ceph: EIO all operations after forced umount
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/rbd.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 698f761037ce..d93a0372b37b 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -4673,7 +4673,10 @@ static int rbd_dev_v2_header_info(struct rbd_device *rbd_dev) } ret = rbd_dev_v2_snap_context(rbd_dev); - dout("rbd_dev_v2_snap_context returned %d\n", ret); + if (ret && first_time) { + kfree(rbd_dev->header.object_prefix); + rbd_dev->header.object_prefix = NULL; + } return ret; } @@ -5154,7 +5157,6 @@ static int rbd_dev_probe_parent(struct rbd_device *rbd_dev) out_err: if (parent) { rbd_dev_unparent(rbd_dev); - kfree(rbd_dev->header_name); rbd_dev_destroy(parent); } else { rbd_put_client(rbdc); |