lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Sat, 15 Oct 2022 07:46:53 -0400 From: guoren@...nel.org To: arnd@...db.de, guoren@...nel.org, palmer@...osinc.com, tglx@...utronix.de, peterz@...radead.org, luto@...nel.org, conor.dooley@...rochip.com, heiko@...ech.de, jszhang@...nel.org, lazyparser@...il.com, falcon@...ylab.org, chenhuacai@...nel.org, apatel@...tanamicro.com, atishp@...shpatra.org, palmer@...belt.com, paul.walmsley@...ive.com, mark.rutland@....com, zouyipeng@...wei.com, bigeasy@...utronix.de, David.Laight@...lab.com, chenzhongjin@...wei.com, greentime.hu@...ive.com, andy.chiu@...ive.com Cc: linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org, Guo Ren <guoren@...ux.alibaba.com>, Oleg Nesterov <oleg@...hat.com> Subject: [PATCH V7 03/12] riscv: ptrace: Remove duplicate operation From: Guo Ren <guoren@...ux.alibaba.com> The TIF_SYSCALL_TRACE is controlled by a common code, see kernel/ptrace.c and include/linux/thread.h. clear_task_syscall_work(child, SYSCALL_TRACE); Signed-off-by: Guo Ren <guoren@...ux.alibaba.com> Signed-off-by: Guo Ren <guoren@...nel.org> Reviewed-by: Oleg Nesterov <oleg@...hat.com> --- arch/riscv/kernel/ptrace.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c index 2ae8280ae475..44f4b1ca315d 100644 --- a/arch/riscv/kernel/ptrace.c +++ b/arch/riscv/kernel/ptrace.c @@ -212,7 +212,6 @@ unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs, unsigned int n) void ptrace_disable(struct task_struct *child) { - clear_tsk_thread_flag(child, TIF_SYSCALL_TRACE); } long arch_ptrace(struct task_struct *child, long request, -- 2.36.1
Powered by blists - more mailing lists