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-rw-r--r--arch/x86/events/core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 5f4829f10129..dfb2f7c0d019 100644
--- a/arch/x86/events/core.c
+++ b/arch/x86/events/core.c
@@ -2465,7 +2465,7 @@ perf_callchain_user(struct perf_callchain_entry_ctx *entry, struct pt_regs *regs
perf_callchain_store(entry, regs->ip);
- if (!current->mm)
+ if (!nmi_uaccess_okay())
return;
if (perf_callchain_user32(regs, entry))