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-rw-r--r--include/asm-x86/pda.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-x86/pda.h b/include/asm-x86/pda.h
index 62b7349..a5ff5bb 100644
--- a/include/asm-x86/pda.h
+++ b/include/asm-x86/pda.h
@@ -131,4 +131,5 @@ do { \
#define PDA_STACKOFFSET (5*8)
+#define refresh_stack_canary() write_pda(stack_canary, current->stack_canary)
#endif
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