The refcount_t protection on x86 was not intended to use the stricter GPL export. This adjusts the linkage again to avoid a regression in the availability of the refcount API.
Reported-by: Dave Airlie <[email protected]> Fixes: 7a46ec0e2f48 ("locking/refcounts, x86/asm: Implement fast refcount overflow protection") Cc: [email protected] Signed-off-by: Kees Cook <[email protected]> --- arch/x86/mm/extable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c index 3321b446b66c..30bc4812ceb8 100644 --- a/arch/x86/mm/extable.c +++ b/arch/x86/mm/extable.c @@ -82,7 +82,7 @@ bool ex_handler_refcount(const struct exception_table_entry *fixup, return true; } -EXPORT_SYMBOL_GPL(ex_handler_refcount); +EXPORT_SYMBOL(ex_handler_refcount); /* * Handler for when we fail to restore a task's FPU state. We should never get -- 2.7.4 -- Kees Cook Pixel Security
