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authorAndy Lutomirski <luto@kernel.org>2016-12-14 05:50:13 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-01-10 19:03:42 +0300
commit620f1a632ebcc9811c2f8009ba52297c7006f805 (patch)
tree024e93423a712ae7cb4231f8b421060ca87fb95a /drivers/usb/musb
parenta121103c922847ba5010819a3f250f1f7fc84ab8 (diff)
downloadlinux-620f1a632ebcc9811c2f8009ba52297c7006f805.tar.xz
wusbcore: Fix one more crypto-on-the-stack bug
The driver put a constant buffer of all zeros on the stack and pointed a scatterlist entry at it. This doesn't work with virtual stacks. Use ZERO_PAGE instead. Cc: stable@vger.kernel.org # 4.9 only Reported-by: Eric Biggers <ebiggers3@gmail.com> Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/musb')
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