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ftrace/x86: One more missing sync after fixup of function modification failure
[firefly-linux-kernel-4.4.55.git]
/
arch
/
x86
/
kernel
/
ftrace.c
diff --git
a/arch/x86/kernel/ftrace.c
b/arch/x86/kernel/ftrace.c
index 6b566c82d82c848f3cb9b9055f4c79339667474d..69885e2f20952d9632e6474b11b50d254d689678 100644
(file)
--- a/
arch/x86/kernel/ftrace.c
+++ b/
arch/x86/kernel/ftrace.c
@@
-660,8
+660,8
@@
ftrace_modify_code(unsigned long ip, unsigned const char *old_code,
ret = -EPERM;
goto out;
}
- run_sync();
out:
+ run_sync();
return ret;
fail_update: