This is a note to let you know that I've just added the patch titled
RDMA/hns: Replace kfree() with kvfree()
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:
rdma-hns-replace-kfree-with-kvfree.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 108ac57dcbbdd1dd953ff6b442fff1986749f251
Author: Jiacheng Shi <billsjc@xxxxxxxxxxx>
Date: Fri Dec 10 01:42:34 2021 -0800
RDMA/hns: Replace kfree() with kvfree()
[ Upstream commit 12d3bbdd6bd2780b71cc466f3fbc6eb7d43bbc2a ]
Variables allocated by kvmalloc_array() should not be freed by kfree.
Because they may be allocated by vmalloc. So we replace kfree() with
kvfree() here.
Fixes: 6fd610c5733d ("RDMA/hns: Support 0 hop addressing for SRQ buffer")
Link: https://lore.kernel.org/r/20211210094234.5829-1-billsjc@xxxxxxxxxxx
Signed-off-by: Jiacheng Shi <billsjc@xxxxxxxxxxx>
Acked-by: Wenpeng Liang <liangwenpeng@xxxxxxxxxx>
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c
index 6eee9deadd122..e64ef6903fb4f 100644
--- a/drivers/infiniband/hw/hns/hns_roce_srq.c
+++ b/drivers/infiniband/hw/hns/hns_roce_srq.c
@@ -259,7 +259,7 @@ static int alloc_srq_wrid(struct hns_roce_dev *hr_dev, struct hns_roce_srq *srq)
static void free_srq_wrid(struct hns_roce_srq *srq)
{
- kfree(srq->wrid);
+ kvfree(srq->wrid);
srq->wrid = NULL;
}
