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-rw-r--r--arch/x86/kernel/unwind_frame.c11
1 files changed, 1 insertions, 10 deletions
diff --git a/arch/x86/kernel/unwind_frame.c b/arch/x86/kernel/unwind_frame.c
index 20d4b4e0800c..4443e499f279 100644
--- a/arch/x86/kernel/unwind_frame.c
+++ b/arch/x86/kernel/unwind_frame.c
@@ -51,16 +51,7 @@ unsigned long unwind_get_return_address(struct unwind_state *state)
addr = ftrace_graph_ret_addr(state->task, &state->graph_idx, *addr_p,
addr_p);
- if (!__kernel_text_address(addr)) {
- printk_deferred_once(KERN_WARNING
- "WARNING: unrecognized kernel stack return address %p at %p in %s:%d\n",
- (void *)addr, addr_p, state->task->comm,
- state->task->pid);
- unwind_dump(state, addr_p);
- return 0;
- }
-
- return addr;
+ return __kernel_text_address(addr) ? addr : 0;
}
EXPORT_SYMBOL_GPL(unwind_get_return_address);