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(parent: 0293c58) | patch
Strict user copy checks are only really supported on x86_32 even though
authorStephen Boyd <sboyd@codeaurora.org>
Wed, 24 Aug 2011 23:47:26 +0000 (09:47 +1000)
committerStephen Rothwell <sfr@canb.auug.org.au>
Tue, 13 Sep 2011 06:19:29 +0000 (16:19 +1000)
commita377699a5d1ee4e015ce156b33e8f13c341e72d5
treefa4b6a428e569423ee4e2c67ce02c3db188a6e54tree | snapshot
parent0293c58abd4e1e2df1dad89aefce49c9c140f052commit | 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