linux-kernel - [PATCH] ptrace: Fix WARNINGs for 'sizeof(X)' instead of 'sizeof X' in ptrace.c

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Date:	Mon, 30 May 2016 10:09:19 +0800
From:	Wei Tang <tangwei@...s.chinamobile.com>
To:	roland@...k.frob.com, oleg@...hat.com
Cc:	linux-kernel@...r.kernel.org,
	Wei Tang <tangwei@...s.chinamobile.com>
Subject: [PATCH] ptrace: Fix WARNINGs for 'sizeof(X)' instead of 'sizeof X' in ptrace.c

This patch fixes the checkpatch.pl WARNINGs to ptrace.c:

WARNING: sizeof siginfo should be sizeof(siginfo)

Signed-off-by: Wei Tang <tangwei@...s.chinamobile.com>
---
 kernel/ptrace.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index d49bfa1..76fa875 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -876,7 +876,7 @@ int ptrace_request(struct task_struct *child, long request,
 		break;
 
 	case PTRACE_SETSIGINFO:
-		if (copy_from_user(&siginfo, datavp, sizeof siginfo))
+		if (copy_from_user(&siginfo, datavp, sizeof(siginfo)))
 			ret = -EFAULT;
 		else
 			ret = ptrace_setsiginfo(child, &siginfo);
@@ -1180,7 +1180,7 @@ int compat_ptrace_request(struct task_struct *child, compat_long_t request,
 		break;
 
 	case PTRACE_SETSIGINFO:
-		memset(&siginfo, 0, sizeof siginfo);
+		memset(&siginfo, 0, sizeof(siginfo));
 		if (copy_siginfo_from_user32(
 			    &siginfo, (struct compat_siginfo __user *) datap))
 			ret = -EFAULT;
-- 
1.9.1