linux-kernel - [PATCH] ethernet: hnae: add unlikely() to assert()

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:   Fri,  7 Sep 2018 20:26:50 +0300
From:   Igor Stoppa <igor.stoppa@...il.com>
To:     huangdaode <huangdaode@...ilicon.com>
Cc:     igor.stoppa@...il.com, Igor Stoppa <igor.stoppa@...wei.com>,
        Yisen Zhuang <yisen.zhuang@...wei.com>,
        Salil Mehta <salil.mehta@...wei.com>,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] ethernet: hnae: add unlikely() to assert()

The assert() condition is likely to be true.

Signed-off-by: Igor Stoppa <igor.stoppa@...wei.com>
Cc: huangdaode <huangdaode@...ilicon.com>
Cc: Yisen Zhuang <yisen.zhuang@...wei.com>
Cc: Salil Mehta <salil.mehta@...wei.com>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: netdev@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
---
 drivers/net/ethernet/hisilicon/hns/hnae.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.h b/drivers/net/ethernet/hisilicon/hns/hnae.h
index 08a750fb60c4..bd3c180a3fe9 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.h
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.h
@@ -47,7 +47,7 @@
 #ifndef assert
 #define assert(expr) \
 do { \
-	if (!(expr)) { \
+	if (unlikely(!(expr))) { \
 		pr_err("Assertion failed! %s, %s, %s, line %d\n", \
 			   #expr, __FILE__, __func__, __LINE__); \
 	} \
-- 
2.17.1