powerpc: Explicitly copy elements of pt_regs

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Gcc 4.3 produced this warning:

arch/powerpc/kernel/signal_64.c: In function 'restore_sigcontext':
arch/powerpc/kernel/signal_64.c:161: warning: array subscript is above array bounds

This is caused by us copying to aliases of elements of the pt_regs
structure.  Make those explicit.

This adds one extra __get_user and unrolls a loop.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

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Stephen Rothwell 2008-06-27 16:18:27 +10:00 • committed by Paul Mackerras

parent 3420b5daff

commit fcbc5a976b

1 changed files with 12 additions and 12 deletions

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arch/powerpc/kernel/signal_64.c

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