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(parent: 9fe73d4) | patch
imx-drm: imx-drm-core: improve safety of imx_drm_add_crtc()
authorRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 16 Dec 2013 12:39:31 +0000 (12:39 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 18 Dec 2013 01:12:55 +0000 (17:12 -0800)
commitfd6040ed57d8f200ab0cc2abf706c54995a48370
treecf23030e471ce6afa0c312e46b6dc81635bda205tree | snapshot (tar.gz zip)
parent9fe73d46edd358fc154f7332c8ff312e067255a0commit | diff
imx-drm: imx-drm-core: improve safety of imx_drm_add_crtc()

We must not add more CRTCs than we have declared to the vblank
helpers, otherwise we overflow their arrays.  Force failure if we
exceed the number of CRTCs.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/imx-drm/imx-drm-core.c diff | blob | blame | history