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From: Sergey Shtylyov <s.shtylyov@omp.ru>
To: Oleg Nesterov <oleg@redhat.com>, Brian Cain <bcain@quicinc.com>,
<linux-hexagon@vger.kernel.org>, <linux-kernel@vger.kernel.org>
CC: Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH 04/13] hexagon: ptrace: user_regset_copyin_ignore() always
returns 0
Date: Sat, 15 Oct 2022 00:22:26 +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/hexagon/kernel/ptrace.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/arch/hexagon/kernel/ptrace.c b/arch/hexagon/kernel/ptrace.c index 8975f9b4cedf..125f19995b76 100644 --- a/arch/hexagon/kernel/ptrace.c +++ b/arch/hexagon/kernel/ptrace.c @@ -115,10 +115,9 @@ static int genregs_set(struct task_struct *target, /* Ignore the rest, if needed */ if (!ret) - ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, - offsetof(struct user_regs_struct, pad1), -1); - - if (ret) + user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, + offsetof(struct user_regs_struct, pad1), -1); + else return ret; /*