From: Chris Metcalf <cmetcalf@ezchip.com>
Date: Mon, 16 Mar 2015 19:04:05 +0000 (-0400)
Subject: tile: use si_int instead of si_ptr for compat_siginfo
X-Git-Tag: omap-for-v4.1/fixes-rc1~110^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=89067c2daf3d9e0ce51c768589e79e845e6fda42;p=pandora-kernel.git

tile: use si_int instead of si_ptr for compat_siginfo

To be compatible with the generic get_compat_sigevent(), the
copy_siginfo_to_user32() and thus copy_siginfo_from_user32()
have to use si_int instead of si_ptr.  Using si_ptr means that
for the case of ILP32 compat code running in big-endian mode,
we would end up copying the high 32 bits of the pointer value
into si_int instead of the desired low 32 bits.

Signed-off-by: Chris Metcalf <cmetcalf@ezchip.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
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