This is a note to let you know that I've just added the patch titled IB/qib: Fix memory leak in qib_user_sdma_queue_pkts() to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: ib-qib-fix-memory-leak-in-qib_user_sdma_queue_pkts.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 4d9a6b2c6082d6ab03dcd3d7c2a48fc12b96cdb9 Author: José Expósito <jose.exposito89@xxxxxxxxx> Date: Wed Dec 8 18:52:38 2021 +0100 IB/qib: Fix memory leak in qib_user_sdma_queue_pkts() [ Upstream commit bee90911e0138c76ee67458ac0d58b38a3190f65 ] The wrong goto label was used for the error case and missed cleanup of the pkt allocation. Fixes: d39bf40e55e6 ("IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields") Link: https://lore.kernel.org/r/20211208175238.29983-1-jose.exposito89@xxxxxxxxx Addresses-Coverity-ID: 1493352 ("Resource leak") Signed-off-by: José Expósito <jose.exposito89@xxxxxxxxx> Acked-by: Mike Marciniszyn <mike.marciniszyn@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/infiniband/hw/qib/qib_user_sdma.c b/drivers/infiniband/hw/qib/qib_user_sdma.c index ac11943a5ddb0..bf2f30d67949d 100644 --- a/drivers/infiniband/hw/qib/qib_user_sdma.c +++ b/drivers/infiniband/hw/qib/qib_user_sdma.c @@ -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;