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linux-stable/drivers/infiniband/core
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Paolo Abeni 24b43c9964 infiniband: avoid dereferencing uninitialized dst on error path 
With commit eea40b8f62 ("infiniband: call ipv6 route lookup
via the stub interface"), if the route lookup fails due to
ipv6 being disabled, the dst variable is left untouched, and
the following dst_release() may access uninitialized memory.

Since ipv6_dst_lookup() always sets dst to NULL in case of
lookup failure with ipv6 enabled, fix the above just
returning the error code if the lookup fails.

Fixes: eea40b8f62 ("infiniband: call ipv6 route lookup via the stub interface")
Reported-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Doug Ledford <dledford@redhat.com>
 		2017-05-02 10:45:45 -04:00
..
Makefile IB/core: Add idr based standard types 2017-04-05 13:28:04 -04:00
addr.c infiniband: avoid dereferencing uninitialized dst on error path 2017-05-02 10:45:45 -04:00
agent.c IB/core: Rename ib_destroy_ah to rdma_destroy_ah 2017-05-01 14:32:43 -04:00
agent.h
…
cache.c IB/core: Add inline function to validate port 2017-01-27 14:33:59 -05:00
cgroup.c IB/core: added support to use rdma cgroup controller 2017-01-10 11:14:27 -05:00
cm.c IB/SA: Add OPA path record type 2017-05-01 14:39:02 -04:00
cm_msgs.h
…
cma.c IB/SA: Add support to query OPA path records 2017-05-01 14:39:02 -04:00
cma_configfs.c IB/cma: Add default RoCE TOS to CMA configfs 2017-02-15 09:51:28 -05:00
core_priv.h Merge branch 'for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup 2017-02-27 21:41:08 -08:00
cq.c IB/cq: Don't process more than the given budget 2017-03-24 22:19:48 -04:00
device.c IB/core: Fix kernel crash during fail to initialize device 2017-04-21 12:26:05 -04:00
fmr_pool.c IB/fmr_pool: Convert the cleanup thread into kthread worker API 2017-04-25 14:24:17 -04:00
iwcm.c rdma_cm: add rdma_reject_msg() helper function 2016-12-14 11:38:28 -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 IB/core: Remove debug prints after allocation failure 2016-12-03 13:12:52 -05:00
iwpm_util.c netlink: pass extended ACK struct to parsing functions 2017-04-13 13:58:22 -04:00
iwpm_util.h iwpm: crash fix for large connections test 2016-03-16 13:48:32 -04:00
mad.c IB/core: Use rdma_ah_attr accessor functions 2017-05-01 14:32:43 -04:00
mad_priv.h IB/mad: use CQ abstraction 2016-01-19 15:25:45 -05:00
mad_rmpp.c IB/core: Use rdma_ah_attr accessor functions 2017-05-01 14:32:43 -04:00
mad_rmpp.h
…
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 netlink: extended ACK reporting 2017-04-13 13:58:20 -04:00
opa_smi.h
…
packer.c IB/core: trivial prink cleanup. 2016-03-03 10:20:25 -05:00
rdma_core.c IB/core: Nullify ib_uobject during allocation 2017-04-20 11:44:07 -04:00
rdma_core.h IB/core: Add support for fd objects 2017-04-05 13:28:04 -04:00
roce_gid_mgmt.c IB/core: Remove pointer casting from void to net_device 2017-02-15 09:51:28 -05:00
rw.c IB/core, RDMA RW API: Do not exceed QP SGE send limit 2016-08-02 12:02:41 -04:00
sa.h
…
sa_query.c IB/SA: Add support to query OPA path records 2017-05-01 14:39:02 -04:00
smi.c
…
smi.h
…
sysfs.c IB/core: Add HDR speed enum 2017-04-21 12:29:31 -04:00
ucm.c IB/SA: Rename ib_sa_path_rec to sa_path_rec 2017-05-01 14:37:28 -04:00
ucma.c IB/SA: Add OPA path record type 2017-05-01 14:39:02 -04:00
ud_header.c IB/core: trivial prink cleanup. 2016-03-03 10:20:25 -05:00
umem.c IB/umem: Add support to huge ODP 2017-04-25 15:40:28 -04:00
umem_odp.c IB/umem: Add support to huge ODP 2017-04-25 15:40:28 -04:00
umem_rbtree.c IB/umem: Update on demand page (ODP) support 2017-02-14 11:41:17 -05:00
user_mad.c IB/core: Define 'ib' and 'roce' rdma_ah_attr types 2017-05-01 14:32:43 -04:00
uverbs.h IB/core: Introduce drop flow specification 2017-04-21 12:26:05 -04:00
uverbs_cmd.c IB/core: Define 'ib' and 'roce' rdma_ah_attr types 2017-05-01 14:32:43 -04:00
uverbs_main.c IB/core: Rename uverbs event file structure 2017-04-20 11:44:07 -04:00
uverbs_marshall.c IB/SA: Add OPA path record type 2017-05-01 14:39:02 -04:00
uverbs_std_types.c IB/core: Rename ib_destroy_ah to rdma_destroy_ah 2017-05-01 14:32:43 -04:00
verbs.c IB/core: Define 'ib' and 'roce' rdma_ah_attr types 2017-05-01 14:32:43 -04:00