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linux/drivers/infiniband/core
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Jason Gunthorpe ec6f8401c4 IB/uverbs: Fix unbalanced unlock on error path for rdma_explicit_destroy 
If remove_commit fails then the lock is left locked while the uobj still
exists. Eventually the kernel will deadlock.

lockdep detects this and says:

 test/4221 is leaving the kernel with locks still held!
 1 lock held by test/4221:
  #0:  (&ucontext->cleanup_rwsem){.+.+}, at: [<000000001e5c7523>] rdma_explicit_destroy+0x37/0x120 [ib_uverbs]

Fixes: 4da70da23e9b ("IB/core: Explicitly destroy an object while keeping uobject")
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-02-15 15:31:26 -07:00
..
addr.c
RDMA/core: Avoid copying ifindex twice
2017-12-18 15:37:10 -07:00
agent.c
IB/core: Rename ib_destroy_ah to rdma_destroy_ah
2017-05-01 14:32:43 -04:00
agent.h
IB/mad: Add final OPA MAD processing
2015-06-12 14:49:18 -04:00
cache.c
{net, IB}/mlx5: Manage port association for multiport RoCE
2018-01-08 11:42:22 -07:00
cgroup.c
IB/core: added support to use rdma cgroup controller
2017-01-10 11:14:27 -05:00
cm_msgs.h
IB/core: Fix unaligned accesses
2015-05-05 13:21:27 -04:00
cm.c
RDMA/cm: Fix access to uninitialized variable
2018-01-28 14:07:16 -07:00
cma_configfs.c
IB/cma: use strlcpy() instead of strncpy()
2018-01-15 15:33:21 -07:00
cma.c
RDMA/cma: Use existing netif_is_bond_master function
2018-01-28 14:07:16 -07:00
core_priv.h
RDMA/core: Add resource tracking for create and destroy QPs
2018-01-29 20:21:39 -07:00
cq.c
RDMA/core: Add resource tracking for create and destroy CQs
2018-01-29 20:21:40 -07:00
device.c
RDMA/restrack: Add general infrastructure to track RDMA resources
2018-01-29 20:21:39 -07:00
fmr_pool.c
infiniband: fix core/fmr_pool.c kernel-doc notation
2018-01-10 22:00:34 -07:00
iwcm.c
RDMA/netlink: Fix general protection fault
2017-12-07 15:28:07 -05:00
iwcm.h
iw_cm: free cm_id resources on the last deref
2016-08-02 13:15:18 -04:00
iwpm_msg.c
RDMA/iwpm: Properly mark end of NL messages
2017-09-29 11:32:42 -04:00
iwpm_util.c
RDMA/iwpm: Fix uninitialized error code in iwpm_send_mapinfo()
2017-12-13 10:55:49 -07:00
iwpm_util.h
iwpm: crash fix for large connections test
2016-03-16 13:48:32 -04:00
mad_priv.h
IB/mad: use CQ abstraction
2016-01-19 15:25:45 -05:00
mad_rmpp.c
IB/mad: Change slid in RMPP recv from 16 to 32 bits
2017-08-08 14:47:18 -04:00
mad_rmpp.h
…
mad.c
drivers: infiniband: remove duplicate includes
2017-12-22 09:39:35 -07:00
Makefile
RDMA/restrack: Add general infrastructure to track RDMA resources
2018-01-29 20:21:39 -07:00
mr_pool.c
IB/core: add a simple MR pool
2016-05-13 13:37:18 -04:00
multicast.c
IB/core: Define 'ib' and 'roce' rdma_ah_attr types
2017-05-01 14:32:43 -04:00
netlink.c
RDMA/netlink: Simplify code of autoload modules
2018-01-02 13:36:57 -07:00
nldev.c
RDMA/nldev: missing error code in nldev_res_get_doit()
2018-02-01 15:24:32 -07:00
opa_smi.h
IB: Add rdma_cap_ib_switch helper and use where appropriate
2015-07-14 13:20:08 -04:00
packer.c
IB/core: trivial prink cleanup.
2016-03-03 10:20:25 -05:00
rdma_core.c
IB/uverbs: Fix unbalanced unlock on error path for rdma_explicit_destroy
2018-02-15 15:31:26 -07:00
rdma_core.h
IB/core: Add new ioctl interface
2017-08-31 08:35:09 -04:00
restrack.c
RDMA/restrack: Remove unimplemented XRCD object
2018-02-15 14:59:44 -07:00
roce_gid_mgmt.c
{net, IB}/mlx5: Manage port association for multiport RoCE
2018-01-08 11:42:22 -07:00
rw.c
IB/core: remove redundant check on prot_sg_cnt
2017-10-10 10:49:45 -04:00
sa_query.c
IB/SA: Check dlid before SA agent queries for ClassPortInfo
2017-12-22 13:33:30 -07:00
sa.h
…
security.c
Merge branch 'from-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
2017-12-27 21:50:46 -07:00
smi.c
IB: Add rdma_cap_ib_switch helper and use where appropriate
2015-07-14 13:20:08 -04:00
smi.h
IB: Add rdma_cap_ib_switch helper and use where appropriate
2015-07-14 13:20:08 -04:00
sysfs.c
IB/core: Fix two kernel warnings triggered by rxe registration
2018-01-03 17:26:59 -07:00
ucm.c
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
ucma.c
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
ud_header.c
IB/core: trivial prink cleanup.
2016-03-03 10:20:25 -05:00
umem_odp.c
RDMA/umem: Avoid partial declaration of non-static function
2017-11-10 13:02:12 -05:00
umem.c
IB/umem: Fix use of npages/nmap fields
2017-12-18 15:37:06 -07:00
user_mad.c
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
uverbs_cmd.c
RDMA/core: Add resource tracking for create and destroy PDs
2018-01-29 20:21:40 -07:00
uverbs_ioctl_merge.c
IB/uverbs: Fix method merging in uverbs_ioctl_merge
2018-02-15 14:59:45 -07:00
uverbs_ioctl.c
IB/uverbs: Fix possible oops with duplicate ioctl attributes
2018-02-15 14:59:46 -07:00
uverbs_main.c
IB/uverbs: Add ioctl support for 32bit processes
2018-02-15 14:59:46 -07:00
uverbs_marshall.c
IB/core: Convert OPA AH to IB for Extended LIDs only
2017-11-13 15:53:57 -05:00
uverbs_std_types.c
IB/uverbs: Use u64_to_user_ptr() not a union
2018-02-15 14:59:45 -07:00
uverbs.h
IB/uverbs: Allow CQ moderation with modify CQ
2017-11-13 16:59:22 -05:00
verbs.c
RDMA/core: Add resource tracking for create and destroy PDs
2018-01-29 20:21:40 -07:00