linux-kernel - [PATCH] mips:sgi-ip22:Check return value from kzalloc

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Date:   Tue, 17 Jul 2018 17:11:45 +0530
From:   RAGHU Halharvi <raghuhack78@...il.com>
To:     linux-mips@...ux-mips.org, linux-kernel@...r.kernel.org
Cc:     RAGHU Halharvi <raghuhack78@...il.com>, jhogan@...nel.org,
        ralf@...ux-mips.org
Subject: [PATCH] mips:sgi-ip22:Check return value from kzalloc

Signed-off-by: RAGHU Halharvi <raghuhack78@...il.com>
---
 arch/mips/sgi-ip22/ip22-gio.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/mips/sgi-ip22/ip22-gio.c b/arch/mips/sgi-ip22/ip22-gio.c
index b225033aade6..5aaf40a1743b 100644
--- a/arch/mips/sgi-ip22/ip22-gio.c
+++ b/arch/mips/sgi-ip22/ip22-gio.c
@@ -363,6 +363,8 @@ static void ip22_check_gio(int slotno, unsigned long addr, int irq)
 		printk(KERN_INFO "GIO: slot %d : %s (id %x)\n",
 		       slotno, name, id);
 		gio_dev = kzalloc(sizeof *gio_dev, GFP_KERNEL);
+		if (!gio_dev)
+			return -ENOMEM;
 		gio_dev->name = name;
 		gio_dev->slotno = slotno;
 		gio_dev->id.id = id;
-- 
2.17.1