RE: [PATCH] ftrace: remove KASAN poison in ftrace_ops_test()

2018-11-14 Thread 张治洲
:32 AM > > > To: Zhang Zhizhou(张治洲) > > > Cc: rost...@goodmis.org; mi...@redhat.com; linux- > > > ker...@vger.kernel.org; zhizho...@gmail.com > > > Subject: Re: [PATCH] ftrace: remove KASAN poison in ftrace_ops_test() > > > > > >

RE: [PATCH] ftrace: remove KASAN poison in ftrace_ops_test()

2018-11-14 Thread 张治洲
:32 AM > > > To: Zhang Zhizhou(张治洲) > > > Cc: rost...@goodmis.org; mi...@redhat.com; linux- > > > ker...@vger.kernel.org; zhizho...@gmail.com > > > Subject: Re: [PATCH] ftrace: remove KASAN poison in ftrace_ops_test() > > > > > >

Re: [PATCH] ftrace: remove KASAN poison in ftrace_ops_test()

2018-11-13 Thread Mark Rutland
rg; mi...@redhat.com; linux- > > ker...@vger.kernel.org; zhizho...@gmail.com > > Subject: Re: [PATCH] ftrace: remove KASAN poison in ftrace_ops_test() > > > > On Sun, Nov 11, 2018 at 11:10:17PM +0800, Zhizhou Zhang wrote: > > > ftrace_ops_test() passed local varible para

Re: [PATCH] ftrace: remove KASAN poison in ftrace_ops_test()

2018-11-13 Thread Mark Rutland
rg; mi...@redhat.com; linux- > > ker...@vger.kernel.org; zhizho...@gmail.com > > Subject: Re: [PATCH] ftrace: remove KASAN poison in ftrace_ops_test() > > > > On Sun, Nov 11, 2018 at 11:10:17PM +0800, Zhizhou Zhang wrote: > > > ftrace_ops_test() passed local varible para

RE: [PATCH] ftrace: remove KASAN poison in ftrace_ops_test()

2018-11-12 Thread 张治洲
> -Original Message- > From: Mark Rutland [mailto:mark.rutl...@arm.com] > Sent: Monday, November 12, 2018 1:32 AM > To: Zhang Zhizhou(张治洲) > Cc: rost...@goodmis.org; mi...@redhat.com; linux- > ker...@vger.kernel.org; zhizho...@gmail.com > Subject: Re: [PATCH] ftrace

RE: [PATCH] ftrace: remove KASAN poison in ftrace_ops_test()

2018-11-12 Thread 张治洲
> -Original Message- > From: Mark Rutland [mailto:mark.rutl...@arm.com] > Sent: Monday, November 12, 2018 1:32 AM > To: Zhang Zhizhou(张治洲) > Cc: rost...@goodmis.org; mi...@redhat.com; linux- > ker...@vger.kernel.org; zhizho...@gmail.com > Subject: Re: [PATCH] ftrace

Re: [PATCH] ftrace: remove KASAN poison in ftrace_ops_test()

2018-11-11 Thread Mark Rutland
On Sun, Nov 11, 2018 at 11:10:17PM +0800, Zhizhou Zhang wrote: > ftrace_ops_test() passed local varible parameter to hash_contains_ip(), > which could result KASAN stack-out-of-bounds warning. > > Signed-off-by: Zhizhou Zhang > --- > kernel/trace/ftrace.c | 2 ++ > 1 file changed, 2

Re: [PATCH] ftrace: remove KASAN poison in ftrace_ops_test()

2018-11-11 Thread Mark Rutland
On Sun, Nov 11, 2018 at 11:10:17PM +0800, Zhizhou Zhang wrote: > ftrace_ops_test() passed local varible parameter to hash_contains_ip(), > which could result KASAN stack-out-of-bounds warning. > > Signed-off-by: Zhizhou Zhang > --- > kernel/trace/ftrace.c | 2 ++ > 1 file changed, 2

[PATCH] ftrace: remove KASAN poison in ftrace_ops_test()

2018-11-10 Thread Zhizhou Zhang
ftrace_ops_test() passed local varible parameter to hash_contains_ip(), which could result KASAN stack-out-of-bounds warning. Signed-off-by: Zhizhou Zhang --- kernel/trace/ftrace.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index

[PATCH] ftrace: remove KASAN poison in ftrace_ops_test()

2018-11-10 Thread Zhizhou Zhang
ftrace_ops_test() passed local varible parameter to hash_contains_ip(), which could result KASAN stack-out-of-bounds warning. Signed-off-by: Zhizhou Zhang --- kernel/trace/ftrace.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index