Avihai Horon b88b2ece09 RDMA/core: Let ib_find_gid() continue search even after empty entry ...

[ Upstream commit 483d805191 ]

Currently, ib_find_gid() will stop searching after encountering the first
empty GID table entry. This behavior is wrong since neither IB nor RoCE
spec enforce tightly packed GID tables.

For example, when a valid GID entry exists at index N, and if a GID entry
is empty at index N-1, ib_find_gid() will fail to find the valid entry.

Fix it by making ib_find_gid() continue searching even after encountering
missing entries.

Fixes: 5eb620c81c ("IB/core: Add helpers for uncached GID and P_Key searches")
Link: https://lore.kernel.org/r/e55d331b96cecfc2cf19803d16e7109ea966882d.1639055490.git.leonro@nvidia.com
Signed-off-by: Avihai Horon <avihaih@nvidia.com>
Reviewed-by: Mark Zhang <markzhang@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-05-16 12:31:56 +09:00

..

addr.c

net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup

2023-05-15 17:27:12 +09:00

agent.c

IB: split struct ib_send_wr

2015-10-08 11:09:10 +01:00

agent.h

IB/mad: Add final OPA MAD processing

2015-06-12 14:49:18 -04:00

cache.c

IB/core: Fix error code for invalid GID entry

2018-06-06 16:44:38 +02:00

cm_msgs.h

IB/core: Fix unaligned accesses

2015-05-05 13:21:27 -04:00

cm.c

RDMA/cm: Fix an attempt to use non-valid pointer when cleaning timewait

2023-05-16 09:56:15 +09:00

cma_configfs.c

IB/cma: Fix ports memory leak in cma_configfs

2023-05-16 08:19:35 +09:00

cma.c

RDMA/cma: Fix rdma_resolve_route() memory leak

2023-05-16 11:25:44 +09:00

core_priv.h

IB/core: Add IP to GID netlink offload

2016-05-24 14:44:04 -04:00

cq.c

IB/core: Add an unbound WQ type to the new CQ API

2023-05-15 14:31:36 +09:00

device.c

RDMA/core: Let ib_find_gid() continue search even after empty entry

2023-05-16 12:31:56 +09:00

fmr_pool.c

IB/core: trivial prink cleanup.

2016-03-03 10:20:25 -05:00

iwcm.c

RDMA/iwcm: Fix iwcm work deallocation

2023-05-15 17:03:10 +09:00

iwcm.h

iw_cm: free cm_id resources on the last deref

2016-08-02 13:15:18 -04:00

iwpm_msg.c

RDMA/core: Fix indentation

2016-06-06 19:36:21 -04:00

iwpm_util.c

RDMA/iwpm: Fix uninitialized error code in iwpm_send_mapinfo()

2018-03-24 11:00:23 +01:00

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: Add final OPA MAD processing

2015-06-12 14:49:18 -04:00

mad_rmpp.h

RDMA: Remove subversion $Id tags

2008-07-14 23:48:44 -07:00

mad.c

RDMA/mad: Fix possible memory leak in ib_mad_post_receive_mads()

2023-05-16 08:21:33 +09:00

Makefile

RDMA/ucm: Mark UCM interface as BROKEN

2018-07-17 11:37:54 +02:00

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

2018-05-30 07:50:45 +02:00

netlink.c

IB/core: Add flow control to the portmapper netlink calls

2016-08-02 13:14:27 -04:00

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

roce_gid_mgmt.c

IB/core: Move rdma_is_upper_dev_rcu to header file

2015-12-23 10:35:12 -05:00

rw.c

IB/core: type promotion bug in rdma_rw_init_one_mr()

2023-05-15 08:28:44 +09:00

sa_query.c

RDMA/netlink: Do not always generate an ACK for some netlink operations

2023-05-15 16:57:05 +09:00

sa.h

IB: Remove garbage non-ASCII characters from comments

2007-07-09 16:17:32 -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

RDMA/core: Do not expose unsupported counters

2023-05-15 09:20:04 +09:00

ucm.c

IB/ucm: Fix Spectre v1 vulnerability

2023-05-15 09:15:19 +09:00

ucma.c

RDMA/ucma: ucma_context reference leak in error path

2023-05-16 09:14:33 +09:00

ud_header.c

IB/core: trivial prink cleanup.

2016-03-03 10:20:25 -05:00

umem_odp.c

mm: replace get_user_pages_remote() write/force parameters with gup_flags

2016-10-19 08:12:02 -07:00

umem_rbtree.c

IB/core: Implement support for MMU notifiers regarding on demand paging regions

2014-12-15 18:13:36 -08:00

umem.c

IB/core: Make testing MR flags for writability a static inline function

2023-05-12 16:52:22 +09:00

user_mad.c

IB/umad: Return EIO in case of when device disassociated

2023-05-16 10:37:44 +09:00

uverbs_cmd.c

RDMA/uverbs: Protect from attempts to create flows on unsupported QP

2023-05-12 16:44:29 +09:00

uverbs_main.c

RDMA/uverbs: Protect from command mask overflow

2018-02-28 10:18:31 +01:00

uverbs_marshall.c

IB/core: Add gid_type to gid attribute

2015-12-23 10:35:10 -05:00

uverbs.h

Merge branches 'misc' and 'rxe' into k.o/for-4.8-1

2016-08-04 11:13:47 -04:00

verbs.c

IB/core: Fix for core panic

2023-05-15 09:57:46 +09:00