Commit bee90911 authored by José Expósito's avatar José Expósito Committed by Jason Gunthorpe
Browse files

IB/qib: Fix memory leak in qib_user_sdma_queue_pkts() 

The wrong goto label was used for the error case and missed cleanup of the
pkt allocation.

Fixes: d39bf40e ("IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields")
Link: https://lore.kernel.org/r/20211208175238.29983-1-jose.exposito89@gmail.com


Addresses-Coverity-ID: 1493352 ("Resource leak")
Signed-off-by: default avatarJosé Expósito <jose.exposito89@gmail.com>
Acked-by: default avatarMike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent 4ad81814

drivers/infiniband/hw/qib/qib_user_sdma.c

+1 −1
Original line number Diff line number Diff line
@@ -941,7 +941,7 @@ static int qib_user_sdma_queue_pkts(const struct qib_devdata *dd, 
					       &addrlimit) ||

			    addrlimit > type_max(typeof(pkt->addrlimit))) {

				ret = -EINVAL;

				goto free_pbc;

				goto free_pkt;

			}

			pkt->addrlimit = addrlimit;