linux-kernel - [PATCH] arm64: remove useless condition

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:   Wed, 19 Jun 2019 20:38:57 +0900
From:   jinho lim <jordan.lim@...sung.com>
To:     will.deacon@....com
Cc:     mark.rutland@....com, ebiederm@...ssion.com, marc.zyngier@....com,
        anshuman.khandual@....com, andreyknvl@...gle.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        seroto7@...il.com, jinho lim <jordan.lim@...sung.com>
Subject: [PATCH] arm64: remove useless condition

dump_instr function checks user_mode internally.

Signed-off-by: jinho lim <jordan.lim@...sung.com>
---
 arch/arm64/kernel/traps.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
index ccc13b45d9b1..694e78b950ca 100644
--- a/arch/arm64/kernel/traps.c
+++ b/arch/arm64/kernel/traps.c
@@ -182,8 +182,7 @@ static int __die(const char *str, int err, struct pt_regs *regs)
 	print_modules();
 	show_regs(regs);
 
-	if (!user_mode(regs))
-		dump_instr(KERN_EMERG, regs);
+	dump_instr(KERN_EMERG, regs);
 
 	return ret;
 }
-- 
2.13.0