Lidong Chen 8e907ed488 IB/umem: Use the correct mm during ib_umem_release ... User-space may invoke ibv_reg_mr and ibv_dereg_mr in different threads. If ibv_dereg_mr is called after the thread which invoked ibv_reg_mr has exited, get_pid_task will return NULL and ib_umem_release will not decrease mm->pinned_vm. Instead of using threads to locate the mm, use the overall tgid from the ib_ucontext struct instead. This matches the behavior of ODP and disassociate in handling the mm of the process that called ibv_reg_mr. Cc: <stable@vger.kernel.org> Fixes: 87773dd56d ("IB: ib_umem_release() should decrement mm->pinned_vm from ib_umem_get") Signed-off-by: Lidong Chen <lidongchen@tencent.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>		2018-05-15 17:09:10 -06:00
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addr.c	Merge candidates for 4.17 merge window	2018-04-06 17:35:43 -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	IB/core: Fix deleting default GIDs when changing mac adddress	2018-04-23 17:28:18 -04:00
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	IB/cm: Block processing alternate path handling RoCE Rx cm messages	2018-03-27 16:22:12 -06:00
cma_configfs.c	IB/cma: use strlcpy() instead of strncpy()	2018-01-15 15:33:21 -07:00
cma_priv.h	RDMA/cma: Move rdma_cm_state to cma_priv.h	2018-03-29 13:54:21 -06:00
cma.c	RDMA/cma: Do not query GID during QP state transition to RTR	2018-05-03 15:45:18 -04:00
core_priv.h	IB/core: Move rdma_addr_find_l2_eth_by_grh to core_priv.h	2018-03-15 15:33:39 -06:00
cq.c	RDMA/core: Reduce poll batch for direct cq polling	2018-03-06 20:08:39 -07:00
device.c	Merge candidates for 4.17 merge window	2018-04-06 17:35:43 -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 memory leak on map_info	2018-04-27 14:20:47 -04:00
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	IB/core: Make ib_mad_client_id atomic	2018-04-30 13:07:28 -04:00
Makefile	IB/uverbs: Add device memory registration ioctl support	2018-04-05 11:16:39 -06:00
mr_pool.c	IB/core: add a simple MR pool	2016-05-13 13:37:18 -04:00
multicast.c	IB/core: Honor port_num while resolving GID for IB link layer	2018-03-15 14:40:37 -06:00
netlink.c	RDMA/netlink: Simplify code of autoload modules	2018-01-02 13:36:57 -07:00
nldev.c	RDMA/nldev: Provide netdevice name and index	2018-03-29 13:32:40 -06:00
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: Tidy uverbs_uobject_add	2018-02-28 12:55:03 -07:00
rdma_core.h	IB/core: Add new ioctl interface	2017-08-31 08:35:09 -04:00
restrack.c	RDMA/restrack: Remove ambiguity in resource track clean logic	2018-03-22 12:42:48 -06:00
roce_gid_mgmt.c	IB/core: Fix deleting default GIDs when changing mac adddress	2018-04-23 17:28:18 -04:00
rw.c	IB/core: remove redundant check on prot_sg_cnt	2017-10-10 10:49:45 -04:00
sa_query.c	IB/cma: Resolve route only while receiving CM requests	2018-03-23 10:58:05 -06:00
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: Refactor GID modify code for RoCE	2018-04-03 21:33:50 -06:00
ucm.c	RDMA: Use u64_to_user_ptr everywhere	2018-03-29 13:42:29 -06:00
ucma.c	RDMA/ucma: Allow resolving address w/o specifying source address	2018-04-23 11:04:05 -04:00
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: Use the correct mm during ib_umem_release	2018-05-15 17:09:10 -06:00
user_mad.c	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
uverbs_cmd.c	IB/uverbs: Fix kernel crash during MR deregistration flow	2018-04-27 14:22:24 -04:00
uverbs_ioctl_merge.c	IB/uverbs: Safely extend existing attributes	2018-03-19 14:45:17 -06:00
uverbs_ioctl.c	IB/uverbs: Fix validating mandatory attributes	2018-04-27 13:53:41 -04:00
uverbs_main.c	IB/uverbs: Enable ioctl() uAPI by default for new verbs	2018-03-19 14:45:17 -06:00
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_cq.c	IB/uverbs: Enable ioctl() uAPI by default for new verbs	2018-03-19 14:45:17 -06:00
uverbs_std_types_dm.c	IB/uverbs: Add alloc/free dm uverbs ioctl support	2018-04-05 11:16:39 -06:00
uverbs_std_types_flow_action.c	IB/uverbs: Add missing braces in anonymous union initializers	2018-04-17 20:14:15 -06:00
uverbs_std_types_mr.c	IB/uverbs: Add device memory registration ioctl support	2018-04-05 11:16:39 -06:00
uverbs_std_types.c	IB/uverbs: Add device memory registration ioctl support	2018-04-05 11:16:39 -06:00
uverbs.h	IB/uverbs: Add alloc/free dm uverbs ioctl support	2018-04-05 11:16:39 -06:00
verbs.c	IB/uverbs: Fix kernel crash during MR deregistration flow	2018-04-27 14:22:24 -04:00