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(parent: f3b2648) | patch
Strict user copy checks are only really supported on x86_32 even though
authorStephen Boyd <sboyd@codeaurora.org>
Wed, 3 Aug 2011 00:52:57 +0000 (10:52 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Wed, 10 Aug 2011 01:50:40 +0000 (11:50 +1000)
commitc324c010236bd1cda3e0cf72e87d08ef5b24ae95
treed42d959a9cf46c828d571e325869d335d5fb8d94tree | snapshot
parentf3b26489943ac042c19fee3201f87fec84c5ddd8commit | diff
Strict user copy checks are only really supported on x86_32 even though
the config option is selectable on x86_64.  Add the necessary support to
the 64 bit code to trigger copy_from_user() warnings at compile time.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
arch/x86/include/asm/uaccess_64.h diff | blob | history
arch/x86/lib/usercopy_64.c diff | blob | history
Linux kernel for KaRo TX COM modules