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authorXi Wang <xi.wang@gmail.com>2011-11-23 01:12:01 -0500
committerDave Airlie <airlied@redhat.com>2011-11-23 08:59:28 +0000
commita5cd335165e31db9dbab636fd29895d41da55dd2 (patch)
tree4d01d5801047b466c44c40231773e66a9dfb704d /drivers/usb/host/ohci.h
parentc916874d60d9daf2e2d5f4f622b185ef57deb6a4 (diff)
drm: integer overflow in drm_mode_dirtyfb_ioctl()
There is a potential integer overflow in drm_mode_dirtyfb_ioctl() if userspace passes in a large num_clips. The call to kmalloc would allocate a small buffer, and the call to fb->funcs->dirty may result in a memory corruption. Reported-by: Haogang Chen <haogangchen@gmail.com> Signed-off-by: Xi Wang <xi.wang@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/usb/host/ohci.h')
0 files changed, 0 insertions, 0 deletions