projects / firefly-linux-kernel-4.4.55.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a48db00) | patch
USB: opticon: fix DMA from stack
authorJohan Hovold <jhovold@gmail.com>
Thu, 25 Oct 2012 08:29:11 +0000 (10:29 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 31 Oct 2012 16:51:35 +0000 (09:51 -0700)
commit84c1f11aab59b6e56dd6cf26967127057d4665c9
tree8d5a614cca1bc0c8ec15a34601849fc477815582tree | snapshot
parenta48db008e3d875c6cd33f3d3aa86344e80bab16ccommit | diff
USB: opticon: fix DMA from stack

commit ea0dbebffe118724cd4df7d9b071ea8ee48d48f0 upstream.

Make sure to allocate the control-message buffer dynamically as some
platforms cannot do DMA from stack.

Note that only the first byte of the old buffer was used.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/opticon.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.