Commits
Stephen Douthit committed 91a0e1edb80
i2c: ismt: Return EMSGSIZE for block reads with bogus length commit ba201c4f5ebe13d7819081756378777d8153f23e upstream. Compare the number of bytes actually seen on the wire to the byte count field returned by the slave device. Previously we just overwrote the byte count returned by the slave with the real byte count and let the caller figure out if the message was sane. Signed-off-by: Stephen Douthit <stephend@adiengineering.com> Tested-by: Dan Priamo <danp@adiengineering.com> Acked-by: Neil Horman <nhorman@tuxdriver.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>