Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-29 06:12:08 +00:00
Code Issues Packages Projects Releases Wiki Activity
a5c57d3272
linux/drivers/infiniband/core
History
Parav Pandit a5c57d3272 IB/cm: Avoid AV ah_attr overwriting during LAP message handling 
AH attribute of the cm_id can be overwritten if LAP message is received
on CM request which is in progress. This bug got introduced to avoid
sleeping when spin lock is held as part of commit in Fixes tag.

Therefore validate the cm_id state first and continue to perform AV
ah_attr initialization.

Given that Aleternative path related messages are not supported for
RoCE, init_av_from_response/path is such messages are ok to be called
from blocking context.

Fixes: 33f93e1ebc ("IB/cm: Fix sleeping while spin lock is held")
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2018-05-16 14:11:46 -06:00
..
addr.c RDMA/rdma_cm: Delete rdma_addr_client 2018-04-17 19:42:50 -06:00
agent.c IB/core: Rename ib_destroy_ah to rdma_destroy_ah 2017-05-01 14:32:43 -04:00
agent.h
cache.c Merge branch 'k.o/for-rc' into k.o/wip/dl-for-next 2018-05-09 15:48:48 -04:00
cgroup.c IB/core: added support to use rdma cgroup controller 2017-01-10 11:14:27 -05:00
cm_msgs.h
cm.c IB/cm: Avoid AV ah_attr overwriting during LAP message handling 2018-05-16 14:11:46 -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 Merge branch 'k.o/for-rc' into k.o/wip/dl-for-next 2018-05-09 15:48:48 -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/core: Use CONFIG_SECURITY_INFINIBAND to compile out security code 2018-05-01 11:16:36 -04:00
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: remove mr iova attribute 2018-05-15 16:17:38 -06:00
opa_smi.h
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/nldev: add driver-specific resource tracking 2018-05-03 15:51:27 -04:00
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 IB/core: Use CONFIG_SECURITY_INFINIBAND to compile out security code 2018-05-01 11:16:36 -04:00
smi.c
smi.h
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/core: Remove redundant return 2018-05-15 16:22:02 -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