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RDMA/bnxt_re: Add a check for memory allocation

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[ Upstream commit c5c1ae73b7741fa3b58e6e001b407825bb971225 ]

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

Fixes: 0c4dcd6028 ("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: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Kalesh AP 2024-09-18 20:05:58 -07:00 committed by Greg Kroah-Hartman
parent c17e5cbbb1
commit dbe51dd516
1 changed files with 2 additions and 0 deletions
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2
drivers/infiniband/hw/bnxt_re/qplib_res.c
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@ -243,6 +243,8 @@ 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;