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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-08-11 13:53:34 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-08-11 13:53:34 -0700 |
| commit | 3b3ce01a57ad45d1ea4c63012d6f1e740d151d8d (patch) | |
| tree | f633acf16643b9b20426d9a7e85f306f07b0c7fb /drivers/block | |
| parent | 85e97be32c6242c98dbbc7a241b4a78c1b93327b (diff) | |
| parent | 4eacd4cb3a7c4794688ef4fad5d01f3a532a58e9 (diff) | |
| download | op-kernel-dev-3b3ce01a57ad45d1ea4c63012d6f1e740d151d8d.zip op-kernel-dev-3b3ce01a57ad45d1ea4c63012d6f1e740d151d8d.tar.gz | |
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/block')
| -rw-r--r-- | drivers/block/rbd.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 1a04af6..6c6519f 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; |
