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Message-Id: <20180918000546.12552-10-ebiederm@xmission.com>
Date: Tue, 18 Sep 2018 02:05:36 +0200
From: "Eric W. Biederman" <ebiederm@...ssion.com>
To: linux-kernel@...r.kernel.org
Cc: linux-arch@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...hat.com>, x86@...nel.org,
"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: [REVIEW][PATCH 10/20] signal/x86/traps: Use force_sig instead of open coding it.
The function "force_sig(sig, tsk)" is equivalent to "
force_sig_info(sig, SEND_SIG_PRIV, tsk)". Using the siginfo variants can
be error prone so use the simpler old fashioned force_sig variant,
and with luck the force_sig_info variant can go away.
Signed-off-by: "Eric W. Biederman" <ebiederm@...ssion.com>
---
arch/x86/kernel/traps.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index 9f7b3831fb7e..3e4a3172d711 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -582,7 +582,7 @@ do_general_protection(struct pt_regs *regs, long error_code)
show_signal(tsk, SIGSEGV, "", desc, regs, error_code);
- force_sig_info(SIGSEGV, SEND_SIG_PRIV, tsk);
+ force_sig(SIGSEGV, tsk);
}
NOKPROBE_SYMBOL(do_general_protection);
--
2.17.1
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