linux-kernel - [PATCH] staging: netlogic: Delete an error message for a failed memory allocation in xlr_config

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>] [day] [month] [year] [list]

Date:   Sat, 26 Aug 2017 18:54:04 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     devel@...verdev.osuosl.org, Bhumika Goyal <bhumirks@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Julia Lawall <Julia.Lawall@...6.fr>,
        Mihaela Muraru <mihaela.muraru21@...il.com>,
        Mike Kofron <mpkofron@...il.com>,
        Philippe Reynes <tremyfr@...il.com>,
        Stephen Hemminger <stephen@...workplumber.org>,
        Tobias Klauser <tklauser@...tanz.ch>,
        Yuval Shaia <yuval.shaia@...cle.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] staging: netlogic: Delete an error message for a failed
 memory allocation in xlr_config_spill()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 26 Aug 2017 18:44:12 +0200

Omit an extra message for a memory allocation failure in this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/staging/netlogic/xlr_net.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/netlogic/xlr_net.c b/drivers/staging/netlogic/xlr_net.c
index e05ae4645d91..04cdcf3f329f 100644
--- a/drivers/staging/netlogic/xlr_net.c
+++ b/drivers/staging/netlogic/xlr_net.c
@@ -423,10 +423,8 @@ static void *xlr_config_spill(struct xlr_net_priv *priv, int reg_start_0,
 	base = priv->base_addr;
 	spill_size = size;
 	spill = kmalloc(spill_size + SMP_CACHE_BYTES, GFP_ATOMIC);
-	if (!spill) {
-		pr_err("Unable to allocate memory for spill area!\n");
+	if (!spill)
 		return ZERO_SIZE_PTR;
-	}
 
 	spill = PTR_ALIGN(spill, SMP_CACHE_BYTES);
 	phys_addr = virt_to_phys(spill);
-- 
2.14.0