linux/drivers/infiniband/hw
Dan Carpenter 54a6d63f14 IB/mlx4: Potential buffer overflow in _mlx4_set_path()
Smatch complains about this code:

    drivers/infiniband/hw/mlx4/qp.c:1827 _mlx4_set_path()
    error: buffer overflow 'dev->dev->caps.gid_table_len' 3 <= 255

The mlx4_ib_gid_index_to_real_index() does check that "port" is within
bounds, but we don't check the return value for errors.  It seems simple
enough to add a check for that.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2017-12-13 11:00:14 -07:00
..
bnxt_re RDMA/bnxt_re: Remove redundant bnxt_qplib_disable_nq() call 2017-12-13 10:35:31 -07:00
cxgb3 Updates for 4.15 kernel merge window 2017-11-15 14:54:53 -08:00
cxgb4 RDMA/cxgb4: Add a sanity check in process_work() 2017-12-13 11:00:13 -07:00
hfi1 IB/hfi1: Use 4096 for default active MTU in query_qp 2017-12-11 16:19:40 -07:00
hns RDMA/hns: Modify the usage of cmd_sn in hip08 2017-11-10 12:32:43 -05:00
i40iw i40iw: Reinitialize add_sd_cnt 2017-12-11 16:19:44 -07:00
mlx4 IB/mlx4: Potential buffer overflow in _mlx4_set_path() 2017-12-13 11:00:14 -07:00
mlx5 IB/mlx5: revisit -Wmaybe-uninitialized warning 2017-12-11 16:19:44 -07:00
mthca treewide: setup_timer() -> timer_setup() (2 field) 2017-11-21 15:57:09 -08:00
nes nes: remove unused 'timeval' struct member 2017-12-11 16:19:42 -07:00
ocrdma IB/ocrdma_hw: remove unnecessary code in ocrdma_mbx_dealloc_lkey 2017-11-13 16:18:33 -05:00
qedr Updates for 4.15 kernel merge window 2017-11-15 14:54:53 -08:00
qib IB/qib: Cleanup qib_set_part_key() with direct returns 2017-12-11 16:19:41 -07:00
usnic Updates for 4.15 kernel merge window 2017-11-15 14:54:53 -08:00
vmw_pvrdma RDMA/vmw_pvrdma: Do not re-calculate npages 2017-12-11 16:19:42 -07:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00