Commit c5c1ae73 authored by Kalesh AP's avatar Kalesh AP Committed by Leon Romanovsky
Browse files

RDMA/bnxt_re: Add a check for memory allocation 

__alloc_pbl() can return error when memory allocation fails.
Driver is not checking the status on one of the instances.

Fixes: 0c4dcd60 ("RDMA/bnxt_re: Refactor hardware queue memory allocation")
Link: https://patch.msgid.link/r/1726715161-18941-4-git-send-email-selvin.xavier@broadcom.com


Reviewed-by: default avatarSelvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: default avatarKalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: default avatarSelvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
parent 9ab20f76

drivers/infiniband/hw/bnxt_re/qplib_res.c

+2 −0
Original line number Diff line number Diff line
@@ -244,6 +244,8 @@ int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq, 
			sginfo.pgsize = npde * pg_size;

			sginfo.npages = 1;

			rc = __alloc_pbl(res, &hwq->pbl[PBL_LVL_0], &sginfo);

			if (rc)

				goto fail;



			/* Alloc PBL pages */

			sginfo.npages = npbl;