Merge tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git...

[firefly-linux-kernel-4.4.55.git] / kernel / extable.c

diff --git a/kernel/extable.c b/kernel/extable.c
index d8a6446adbcbebe00410d0c8b3cef7b5bfb4b1c9..c98f926277a8de676335eba7507eebc0513e93a9 100644 (file)
--- a/kernel/extable.c
+++ b/kernel/extable.c
@@ -18,6 +18,7 @@
 #include <linux/ftrace.h>
 #include <linux/memory.h>
 #include <linux/module.h>
+#include <linux/ftrace.h>
 #include <linux/mutex.h>
 #include <linux/init.h>
 
@@ -102,6 +103,8 @@ int __kernel_text_address(unsigned long addr)
                return 1;
        if (is_module_text_address(addr))
                return 1;
+       if (is_ftrace_trampoline(addr))
+               return 1;
        /*
         * There might be init symbols in saved stacktraces.
         * Give those symbols a chance to be printed in
@@ -119,7 +122,9 @@ int kernel_text_address(unsigned long addr)
 {
        if (core_kernel_text(addr))
                return 1;
-       return is_module_text_address(addr);
+       if (is_module_text_address(addr))
+               return 1;
+       return is_ftrace_trampoline(addr);
 }
 
 /*