Will Deacon 8e4e0ac02b arm64: futex: Avoid copying out uninitialised stack in failed cmpxchg() ... Returning an error code from futex_atomic_cmpxchg_inatomic() indicates that the caller should not make any use of *uval, and should instead act upon on the value of the error code. Although this is implemented correctly in our futex code, we needlessly copy uninitialised stack to *uval in the error case, which can easily be avoided. Signed-off-by: Will Deacon <will.deacon@arm.com>		2019-04-26 13:57:49 +01:00
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asm	arm64: futex: Avoid copying out uninitialised stack in failed cmpxchg()	2019-04-26 13:57:49 +01:00
uapi/asm	kbuild: force all architectures except um to include mandatory-y	2019-03-17 12:56:32 +09:00