From 7ff0d4490ebadae8037a079a70c5cac13385a808 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 3 Jun 2020 07:52:37 +0200 Subject: trace: fix an incorrect __user annotation on stack_trace_sysctl No user pointers for sysctls anymore. Fixes: 32927393dc1c ("sysctl: pass kernel pointers to ->proc_handler") Reported-by: build test robot Signed-off-by: Christoph Hellwig Signed-off-by: Al Viro --- include/linux/ftrace.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'include/linux/ftrace.h') diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index ddfc377de0d2..fce81238f304 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -319,9 +319,8 @@ static inline void arch_ftrace_set_direct_caller(struct pt_regs *regs, extern int stack_tracer_enabled; -int stack_trace_sysctl(struct ctl_table *table, int write, - void __user *buffer, size_t *lenp, - loff_t *ppos); +int stack_trace_sysctl(struct ctl_table *table, int write, void *buffer, + size_t *lenp, loff_t *ppos); /* DO NOT MODIFY THIS VARIABLE DIRECTLY! */ DECLARE_PER_CPU(int, disable_stack_tracer); -- cgit v1.2.3-59-g8ed1b