linux-kernel - [PATCH] mailbox: xgene-slimpro: Fix wrong test for devm

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-next>] [day] [month] [year] [list]

Date:	Mon, 21 Mar 2016 20:12:20 +0800
From:	Axel Lin <axel.lin@...ics.com>
To:	Jassi Brar <jassisinghbrar@...il.com>
Cc:	Feng Kan <fkan@....com>, Duc Dang <dhdang@....com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] mailbox: xgene-slimpro: Fix wrong test for devm_kzalloc

devm_kzalloc() returns NULL on failure.

Signed-off-by: Axel Lin <axel.lin@...ics.com>
---
 drivers/mailbox/mailbox-xgene-slimpro.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mailbox/mailbox-xgene-slimpro.c b/drivers/mailbox/mailbox-xgene-slimpro.c
index bd07f39..dd2afbc 100644
--- a/drivers/mailbox/mailbox-xgene-slimpro.c
+++ b/drivers/mailbox/mailbox-xgene-slimpro.c
@@ -189,8 +189,8 @@ static int slimpro_mbox_probe(struct platform_device *pdev)
 	int i;
 
 	ctx = devm_kzalloc(&pdev->dev, sizeof(struct slimpro_mbox), GFP_KERNEL);
-	if (IS_ERR(ctx))
-		return PTR_ERR(ctx);
+	if (!ctx)
+		return -ENOMEM;
 
 	platform_set_drvdata(pdev, ctx);
 
-- 
2.1.4