summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2016-08-11 13:53:34 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-08-11 13:53:34 -0700
commit3b3ce01a57ad45d1ea4c63012d6f1e740d151d8d (patch)
treef633acf16643b9b20426d9a7e85f306f07b0c7fb /drivers
parent85e97be32c6242c98dbbc7a241b4a78c1b93327b (diff)
parent4eacd4cb3a7c4794688ef4fad5d01f3a532a58e9 (diff)
Merge tag 'ceph-for-4.8-rc2' of https://github.com/ceph/ceph-client
Pull ceph fixes from Ilya Dryomov: "A patch for a NULL dereference bug introduced in 4.8-rc1 and a handful of static checker fixes" * tag 'ceph-for-4.8-rc2' of https://github.com/ceph/ceph-client: ceph: initialize pathbase in the !dentry case in encode_caps_cb() rbd: nuke the 32-bit pool id check rbd: destroy header_oloc in rbd_dev_release() ceph: fix null pointer dereference in ceph_flush_snaps() libceph: using kfree_rcu() to simplify the code libceph: make cancel_generic_request() static libceph: fix return value check in alloc_msg_with_page_vector()
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/rbd.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 1a04af6d2421..6c6519f6492a 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -3950,6 +3950,7 @@ static void rbd_dev_release(struct device *dev)
bool need_put = !!rbd_dev->opts;
ceph_oid_destroy(&rbd_dev->header_oid);
+ ceph_oloc_destroy(&rbd_dev->header_oloc);
rbd_put_client(rbd_dev->rbd_client);
rbd_spec_put(rbd_dev->spec);
@@ -5336,15 +5337,6 @@ static ssize_t do_rbd_add(struct bus_type *bus,
}
spec->pool_id = (u64)rc;
- /* The ceph file layout needs to fit pool id in 32 bits */
-
- if (spec->pool_id > (u64)U32_MAX) {
- rbd_warn(NULL, "pool id too large (%llu > %u)",
- (unsigned long long)spec->pool_id, U32_MAX);
- rc = -EIO;
- goto err_out_client;
- }
-
rbd_dev = rbd_dev_create(rbdc, spec, rbd_opts);
if (!rbd_dev) {
rc = -ENOMEM;