drivers/gpu/vga: allocate vga_arb_write() buffer on stack

Size of kmalloc() in vga_arb_write() is controlled by user.
Too large kmalloc() size triggers WARNING message on console.
Allocate the buffer on stack to avoid the WARNING.
The string must be small (e.g "target PCI:domain:bus:dev.fn").

Signed-off-by: Dmitry Vyukov <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
Cc: Dave Airlie <[email protected]>
Cc: Ville Syrjälä <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Daniel Vetter <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]

0 files changed, 0 insertions, 0 deletions