locking/refcounts: Do not force refcount_t usage as GPL-only export

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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 <airlied@gmail.com>
Fixes: 7a46ec0e2f ("locking/refcounts, x86/asm: Implement fast refcount overflow protection")
Cc: stable@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Kees Cook 2017-12-04 17:24:54 -08:00 • committed by Linus Torvalds

parent 13231cacce

commit b562c171cf

1 changed files with 1 additions and 1 deletions

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arch/x86/mm/extable.c

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