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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-15 11:12:38 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-15 11:12:38 -0700
commit3e645d6b485446c54c6745c5e2cf5c528fe4deec (patch)
tree9a516ddb36dbacb22917553425b184cbe82ec9f6 /security/tomoyo
parent799c10559d60f159ab2232203f222f18fa3c4a5f (diff)
v4l1: fix 32-bit compat microcode loading translation
The compat code for the VIDIOCSMICROCODE ioctl is totally buggered. It's only used by the VIDEO_STRADIS driver, and that one is scheduled to staging and eventually removed unless somebody steps up to maintain it (at which point it should use request_firmware() rather than some magic ioctl). So we'll get rid of it eventually. But in the meantime, the compatibility ioctl code is broken, and this tries to get it to at least limp along (even if Mauro suggested just deleting it entirely, which may be the right thing to do - I don't think the compatibility translation code has ever worked unless you were very lucky). Reported-by: Kees Cook <kees.cook@canonical.com> Cc: Mauro Carvalho Chehab <mchehab@infradead.org> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'security/tomoyo')
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