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From: Sergey Shtylyov <s.shtylyov@omp.ru>
To: Oleg Nesterov <oleg@redhat.com>,
Russell King <linux@armlinux.org.uk>,
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CC: Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH 02/13] arm: ptrace: user_regset_copyin_ignore() always returns
0
Date: Sat, 15 Oct 2022 00:22:24 +0300
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| Series |
Make user_regset_copyin_ignore() *void*
|
|
Commit Message
Sergey Shtylyov
Oct. 14, 2022, 9:22 p.m. UTC
user_regset_copyin_ignore() always returns 0, so checking its result seems
pointless -- don't do this anymore...
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
---
arch/arm/kernel/ptrace.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c index bfe88c6e60d5..2d8e2516906b 100644 --- a/arch/arm/kernel/ptrace.c +++ b/arch/arm/kernel/ptrace.c @@ -651,11 +651,9 @@ static int vfp_set(struct task_struct *target, if (ret) return ret; - ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, - user_fpregs_offset + sizeof(new_vfp.fpregs), - user_fpscr_offset); - if (ret) - return ret; + user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, + user_fpregs_offset + sizeof(new_vfp.fpregs), + user_fpscr_offset); ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &new_vfp.fpscr,