tree 67a75da24780fccd8cb3d53e7746a4907e530cb4
parent 1b75271ba3d5835081582f291cd5229cc3f80b35
author Dedy Lansky <dlansky@codeaurora.org> 1490725542 +0300
committer Maya Erez <merez@codeaurora.org> 1494879180 +0300

wil6210: fix memory access violation in wil_memcpy_from/toio_32

In case count is not multiple of 4, there is a read access in
wil_memcpy_toio_32() from outside src buffer boundary.
In wil_memcpy_fromio_32(), in case count is not multiple of 4, there
is a write access to outside dst io memory boundary.

Fix these issues with proper handling of the last 1 to 4 copied bytes.

Change-Id: Iff7853bc4803a01449ddcee996a54a0dccc1db1a
Signed-off-by: Dedy Lansky <dlansky@codeaurora.org>