tree 364e47467ae3c52db821783282a02ecf919bdd1e
parent 5489c8f2c8bd454f8f5155af7b34ee4bd12fb472
author Josuah Demangeon <me@josuah.net> 1752865915 +0000
committer github-actions[bot] <github-actions[bot]@users.noreply.github.com> 1753372745 +0000

usb: uvc: respect setup->wLength in responses

Due to the alignment and granularity requirements of memory allocation,
setup->wLength is shorter than the allocated buffer size.
This lead to responses larger than what the host requested, which it
rejected. Fix it by using the minimum between the allocated size, the
struct size, and the wLength requested.

Signed-off-by: Josuah Demangeon <me@josuah.net>
(cherry picked from commit 366c64eca02d38db47e443aee34c4f93f010d5fa)