Dan Carpenter d50b3c73f1 RDMA/mlx4: Prevent shift wrapping in set_user_sq_size() ...

The ucmd->log_sq_bb_count variable is controlled by the user so this
shift can wrap.  Fix it by using check_shl_overflow() in the same way
that it was done in commit 515f60004ed9 ("RDMA/hns: Prevent undefined
behavior in hns_roce_set_user_sq_size()").

Fixes: 839041329fd3 ("IB/mlx4: Sanity check userspace send queue sizes")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/r/a8dfbd1d-c019-4556-930b-bab1ded73b10@kili.mountain
Signed-off-by: Leon Romanovsky <leon@kernel.org>

2023-03-19 11:35:46 +02:00

..

ah.c

RDMA: Restore ability to fail on AH destroy

2020-09-09 13:57:22 -03:00

alias_GUID.c

RDMA/mlx4: Delete useless module.h include

2022-01-28 13:03:12 -04:00

cm.c

RDMA/mlx4: Avoid flush_scheduled_work() usage

2022-05-20 11:21:00 -03:00

cq.c

RDMA/mlx4: Remove unused parameter udata

2021-05-20 11:52:17 -03:00

doorbell.c

RDMA: Use the sg_table directly and remove the opencoded version from umem

2021-08-24 19:52:40 -03:00

Kconfig

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-14 01:57:21 +09:00

mad.c

treewide: use get_random_u32() when possible

2022-10-11 17:42:58 -06:00

main.c

RDMA/mlx: Calling qp event handler in workqueue context

2023-01-15 12:23:10 +02:00

Makefile

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21 10:50:46 +02:00

mcg.c

RDMA: Manual changes for sysfs_emit and neatening

2020-10-30 21:03:52 -03:00

mlx4_ib.h

RDMA/mlx: Calling qp event handler in workqueue context

2023-01-15 12:23:10 +02:00

mr.c

IB: Set IOVA/LENGTH on IB_MR in core/uverbs layers

2022-09-22 12:46:39 +03:00

qp.c

RDMA/mlx4: Prevent shift wrapping in set_user_sq_size()

2023-03-19 11:35:46 +02:00

srq.c

RDMA/mlx4: remove redundant assignment to variable nreq

2022-02-01 10:55:43 -04:00

sysfs.c

IB/mlx4: Use port iterator and validation APIs

2021-02-02 19:25:40 -04:00