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Diffstat (limited to 'arch/x86/kernel/stacktrace.c')
-rw-r--r--arch/x86/kernel/stacktrace.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c
index 922eefbb3f6c..ea54d029fe27 100644
--- a/arch/x86/kernel/stacktrace.c
+++ b/arch/x86/kernel/stacktrace.c
@@ -96,12 +96,13 @@ EXPORT_SYMBOL_GPL(save_stack_trace_tsk);
96 96
97/* Userspace stacktrace - based on kernel/trace/trace_sysprof.c */ 97/* Userspace stacktrace - based on kernel/trace/trace_sysprof.c */
98 98
99struct stack_frame { 99struct stack_frame_user {
100 const void __user *next_fp; 100 const void __user *next_fp;
101 unsigned long ret_addr; 101 unsigned long ret_addr;
102}; 102};
103 103
104static int copy_stack_frame(const void __user *fp, struct stack_frame *frame) 104static int
105copy_stack_frame(const void __user *fp, struct stack_frame_user *frame)
105{ 106{
106 int ret; 107 int ret;
107 108
@@ -126,7 +127,7 @@ static inline void __save_stack_trace_user(struct stack_trace *trace)
126 trace->entries[trace->nr_entries++] = regs->ip; 127 trace->entries[trace->nr_entries++] = regs->ip;
127 128
128 while (trace->nr_entries < trace->max_entries) { 129 while (trace->nr_entries < trace->max_entries) {
129 struct stack_frame frame; 130 struct stack_frame_user frame;
130 131
131 frame.next_fp = NULL; 132 frame.next_fp = NULL;
132 frame.ret_addr = 0; 133 frame.ret_addr = 0;