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-rw-r--r--arch/x86/kernel/stacktrace.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c
index 4f36d3241faf..2d6898c2cb64 100644
--- a/arch/x86/kernel/stacktrace.c
+++ b/arch/x86/kernel/stacktrace.c
@@ -100,7 +100,7 @@ copy_stack_frame(const void __user *fp, struct stack_frame_user *frame)
{
int ret;
- if (!access_ok(fp, sizeof(*frame)))
+ if (__range_not_ok(fp, sizeof(*frame), TASK_SIZE))
return 0;
ret = 1;