zhengbin a7bfb93f02 RDMA/cma: fix null-ptr-deref Read in cma_cleanup ...

In cma_init, if cma_configfs_init fails, need to free the
previously memory and return fail, otherwise will trigger
null-ptr-deref Read in cma_cleanup.

cma_cleanup
  cma_configfs_exit
    configfs_unregister_subsystem

Fixes: 045959db65 ("IB/cma: Add configfs for rdma_cm")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Link: https://lore.kernel.org/r/1566188859-103051-1-git-send-email-zhengbin13@huawei.com
Signed-off-by: Doug Ledford <dledford@redhat.com>

2019-08-20 13:44:45 -04:00

..

addr.c

RDMA/core: Fix race when resolving IP address

2019-07-09 16:27:04 -03:00

agent.c

…

agent.h

…

cache.c

IB/core, ipoib: Do not overreact to SM LID change event

2019-05-07 16:06:03 -03:00

cgroup.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288

2019-06-05 17:36:37 +02:00

cm_msgs.h

…

cm.c

IB/cm: Reduce dependency on gid attribute ndev check

2019-05-03 11:10:02 -03:00

cma_configfs.c

…

cma_priv.h

…

cma.c

RDMA/cma: fix null-ptr-deref Read in cma_cleanup

2019-08-20 13:44:45 -04:00

core_priv.h

RDMA/restrack: Track driver QP types in resource tracker

2019-08-01 11:54:13 -04:00

counters.c

RDMA/counters: Properly implement PID checks

2019-08-20 13:44:44 -04:00

cq.c

RDMA/core: Fix -Wunused-const-variable warnings

2019-07-11 11:49:55 -03:00

device.c

RDMA/devices: Remove the lock around remove_client_context

2019-08-01 11:44:48 -04:00

fmr_pool.c

…

iwcm.c

RDMA: Get rid of iw_cm_verbs

2019-05-03 10:56:56 -03:00

iwcm.h

…

iwpm_msg.c

…

iwpm_util.c

…

iwpm_util.h

…

mad_priv.h

…

mad_rmpp.c

…

mad_rmpp.h

…

mad.c

IB/mad: Fix use-after-free in ib mad completion handling

2019-08-01 11:58:54 -04:00

Makefile

RDMA/counter: Add set/clear per-port auto mode support

2019-07-05 10:22:54 -03:00

mr_pool.c

Merge tag 'v5.2-rc6' into rdma.git for-next

2019-06-28 21:18:23 -03:00

multicast.c

IB/core, ipoib: Do not overreact to SM LID change event

2019-05-07 16:06:03 -03:00

netlink.c

…

nldev.c

RDMA/restrack: Rewrite PID namespace check to be reliable

2019-08-20 13:44:44 -04:00

opa_smi.h

…

packer.c

…

rdma_core.c

…

rdma_core.h

RDMA/core: Clear out the udata before error unwind

2019-05-27 14:35:26 -03:00

restrack.c

RDMA/restrack: Rewrite PID namespace check to be reliable

2019-08-20 13:44:44 -04:00

restrack.h

RDMA/restrack: Make is_visible_in_pid_ns() as an API

2019-07-05 10:22:54 -03:00

roce_gid_mgmt.c

drivers: use in_dev_for_each_ifa_rtnl/rcu

2019-06-02 18:06:26 -07:00

rw.c

Merge tag 'v5.2-rc6' into rdma.git for-next

2019-06-28 21:18:23 -03:00

sa_query.c

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

2019-05-09 09:02:46 -07:00

sa.h

…

security.c

…

smi.c

…

smi.h

…

sysfs.c

RDMA/nldev: Allow get default counter statistics through RDMA netlink

2019-07-05 10:22:55 -03:00

ucma.c

RDMA: Report available cdevs through RDMA_NLDEV_CMD_GET_CHARDEV

2019-06-18 22:44:08 -04:00

ud_header.c

…

umem_odp.c

IB/mlx5: Fix implicit MR release flow

2019-08-07 15:36:43 -03:00

umem.c

RDMA/mlx5: Fix MR npages calculation for IB_ACCESS_HUGETLB

2019-08-20 13:44:43 -04:00

user_mad.c

IB/core: Add mitigation for Spectre V1

2019-08-01 11:34:11 -04:00

uverbs_cmd.c

RDMA/uverbs: remove redundant assignment to variable ret

2019-07-04 14:06:47 -03:00

uverbs_ioctl.c

mm: security: introduce init_on_alloc=1 and init_on_free=1 boot options

2019-07-12 11:05:46 -07:00

uverbs_main.c

RDMA: Report available cdevs through RDMA_NLDEV_CMD_GET_CHARDEV

2019-06-18 22:44:08 -04:00

uverbs_marshall.c

…

uverbs_std_types_counters.c

…

uverbs_std_types_cq.c

Merge tag 'v5.2-rc6' into rdma.git for-next

2019-06-28 21:18:23 -03:00

uverbs_std_types_device.c

…

uverbs_std_types_dm.c

…

uverbs_std_types_flow_action.c

…

uverbs_std_types_mr.c

Merge tag 'v5.2-rc6' into rdma.git for-next

2019-06-28 21:18:23 -03:00

uverbs_std_types.c

…

uverbs_uapi.c

RDMA: Move driver_id into struct ib_device_ops

2019-06-10 16:56:02 -03:00

uverbs.h

…

verbs.c

RDMA/counter: Add "auto" configuration mode support

2019-07-05 10:22:54 -03:00