linux-kernel - [PATCH AUTOSEL 5.4 009/130] RDMA/siw: Fix typo of EAGAIN not -EAGAIN in siw_cm_work

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 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20201223021813.2791612-9-sashal@kernel.org>
Date:   Tue, 22 Dec 2020 21:16:12 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Zhang Qilong <zhangqilong3@...wei.com>,
        Bernard Metzler <bmt@...ich.ibm.com>,
        Jason Gunthorpe <jgg@...dia.com>,
        Sasha Levin <sashal@...nel.org>, linux-rdma@...r.kernel.org
Subject: [PATCH AUTOSEL 5.4 009/130] RDMA/siw: Fix typo of EAGAIN not -EAGAIN in siw_cm_work_handler()

From: Zhang Qilong <zhangqilong3@...wei.com>

[ Upstream commit 856c2998999958761b6a52208b4edb4d352c4037 ]

The rv cannot be 'EAGAIN' in the previous path, we should use '-EAGAIN' to
check it. For example:

Call trace:
 ->siw_cm_work_handler
	->siw_proc_mpareq
		->siw_recv_mpa_rr

Link: https://lore.kernel.org/r/20201028122509.47074-1-zhangqilong3@huawei.com
Signed-off-by: Zhang Qilong <zhangqilong3@...wei.com>
Reviewed-by: Bernard Metzler <bmt@...ich.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@...dia.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/infiniband/sw/siw/siw_cm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c
index e3bac1a877bb7..738855cffc18e 100644
--- a/drivers/infiniband/sw/siw/siw_cm.c
+++ b/drivers/infiniband/sw/siw/siw_cm.c
@@ -1055,7 +1055,7 @@ static void siw_cm_work_handler(struct work_struct *w)
 					    cep->state);
 			}
 		}
-		if (rv && rv != EAGAIN)
+		if (rv && rv != -EAGAIN)
 			release_cep = 1;
 		break;
 
-- 
2.27.0