| Message ID | 20221014212235.10770-2-s.shtylyov@omp.ru |
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From: Sergey Shtylyov <s.shtylyov@omp.ru>
To: Oleg Nesterov <oleg@redhat.com>, Vineet Gupta <vgupta@kernel.org>,
<linux-snps-arc@lists.infradead.org>, <linux-kernel@vger.kernel.org>
CC: Andrew Morton <akpm@linux-foundation.org>
Subject: [PATCH 01/13] arc: ptrace: user_regset_copyin_ignore() always returns
0
Date: Sat, 15 Oct 2022 00:22:23 +0300
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Content preview: 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/arc/kernel/ptrace.c | 2 +- 1 file
changed,
1 insertion(+), 1 deletion(-)
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|
| Series |
[01/13] arc: ptrace: user_regset_copyin_ignore() always returns 0
|
expand
|
diff --git a/arch/arc/kernel/ptrace.c b/arch/arc/kernel/ptrace.c index da7542cea0d8..2abdcd9b09e8 100644 --- a/arch/arc/kernel/ptrace.c +++ b/arch/arc/kernel/ptrace.c @@ -185,7 +185,7 @@ static int genregs_set(struct task_struct *target, #define REG_IGNORE_ONE(LOC) \ if (!ret) \ - ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, \ + user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, \ offsetof(struct user_regs_struct, LOC), \ offsetof(struct user_regs_struct, LOC) + 4);
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/arc/kernel/ptrace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)