From: Denis Efremov <efremov@linux.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Denis Efremov <efremov@linux.com>,
Paul Mackerras <paulus@samba.org>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: [PATCH] powerpc/ptrace: Remove duplicate check from pt_regs_check()
Date: Fri, 5 Mar 2021 14:28:07 +0300 [thread overview]
Message-ID: <20210305112807.26299-1-efremov@linux.com> (raw)
"offsetof(struct pt_regs, msr) == offsetof(struct user_pt_regs, msr)"
checked in pt_regs_check() twice in a row. Remove the second check.
Signed-off-by: Denis Efremov <efremov@linux.com>
---
arch/powerpc/kernel/ptrace/ptrace.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/powerpc/kernel/ptrace/ptrace.c b/arch/powerpc/kernel/ptrace/ptrace.c
index 4f3d4ff3728c..51801777906c 100644
--- a/arch/powerpc/kernel/ptrace/ptrace.c
+++ b/arch/powerpc/kernel/ptrace/ptrace.c
@@ -354,8 +354,6 @@ void __init pt_regs_check(void)
offsetof(struct user_pt_regs, nip));
BUILD_BUG_ON(offsetof(struct pt_regs, msr) !=
offsetof(struct user_pt_regs, msr));
- BUILD_BUG_ON(offsetof(struct pt_regs, msr) !=
- offsetof(struct user_pt_regs, msr));
BUILD_BUG_ON(offsetof(struct pt_regs, orig_gpr3) !=
offsetof(struct user_pt_regs, orig_gpr3));
BUILD_BUG_ON(offsetof(struct pt_regs, ctr) !=
--
2.26.2
next reply other threads:[~2021-03-05 9:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-05 11:28 Denis Efremov [this message]
2021-03-31 1:09 ` [PATCH] powerpc/ptrace: Remove duplicate check from pt_regs_check() Michael Ellerman
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