lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 3 Dec 2019 23:35:24 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, YueHaibing <yuehaibing@...wei.com>, Jason Gunthorpe <jgg@...lanox.com>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 4.19 258/321] RDMA/hns: Use GFP_ATOMIC in hns_roce_v2_modify_qp From: YueHaibing <yuehaibing@...wei.com> [ Upstream commit 4e69cf1fe2c52d189acdd06c1fd99cc258aba61f ] The the below commit, hns_roce_v2_modify_qp is called inside spinlock while using GFP_KERNEL. Change it to GFP_ATOMIC. Fixes: 0425e3e6e0c7 ("RDMA/hns: Support flush cqe for hip08 in kernel space") Signed-off-by: YueHaibing <yuehaibing@...wei.com> Signed-off-by: Jason Gunthorpe <jgg@...lanox.com> Signed-off-by: Sasha Levin <sashal@...nel.org> --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index a5ec900a14ae9..7021444f18b46 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -3446,7 +3446,7 @@ static int hns_roce_v2_modify_qp(struct ib_qp *ibqp, struct device *dev = hr_dev->dev; int ret = -EINVAL; - context = kcalloc(2, sizeof(*context), GFP_KERNEL); + context = kcalloc(2, sizeof(*context), GFP_ATOMIC); if (!context) return -ENOMEM; -- 2.20.1
Powered by blists - more mailing lists