From eb5346c379cb272eca77f63473de09103a22ebee Mon Sep 17 00:00:00 2001
From: Eric W. Biederman
Date: Mon, 31 Jul 2017 17:18:40 -0500
Subject: signal: Remove the code to clear siginfo before calling
 copy_siginfo_from_user32

The new unified copy_siginfo_from_user32 takes care of this.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---
 kernel/ptrace.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'kernel/ptrace.c')

diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 84b1367935e4..ec4365da9be8 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -1226,7 +1226,6 @@ int compat_ptrace_request(struct task_struct *child, compat_long_t request,
 		break;
 
 	case PTRACE_SETSIGINFO:
-		memset(&siginfo, 0, sizeof siginfo);
 		if (copy_siginfo_from_user32(
 			    &siginfo, (struct compat_siginfo __user *) datap))
 			ret = -EFAULT;
-- 
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