Message	SHA1
firmware: Sigma: Fix endianess issues ... Currently the SigmaDSP firmware loader only works correctly on little-endian systems. Fix this by using the proper endianess conversion functions. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org Lars-Peter Clausen   authored and   Mark Brown   commited 2011-11-29 11:59:50 +00:00	bda63586bc
firmware: Sigma: Prevent out of bounds memory access ... The SigmaDSP firmware loader currently does not perform enough boundary size checks when processing the firmware. As a result it is possible that a malformed firmware can cause an out of bounds memory access. This patch adds checks which ensure that both the action header and the payload are completely inside the firmware data boundaries before processing them. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org Lars-Peter Clausen   authored and   Mark Brown   commited 2011-11-29 11:53:53 +00:00	4f718a29fe
sigma-firmware: loader for Analog Devices' SigmaStudio ... Analog Devices' SigmaStudio can produce firmware blobs for devices with these DSPs embedded (like some audio codecs). Allow these device drivers to easily parse and load them. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Mike Frysinger   authored and   Linus Torvalds   commited 2011-03-22 17:44:15 -07:00	e359dc24d3