Tushar Behera c415187b68 OMAPFB: Fix possible null pointer dereferencing ...

Commit 952cbaaa9b (OMAPFB: Change
dssdev->manager references) added checks for OMAPFB_WAITFORVSYNC ioctl
to verify that the display, output and overlay manager exist. However,
the code erroneously uses && for each part, which means that
OMAPFB_WAITFORVSYNC may crash the kernel if no display, output or
manager is associated with the framebuffer.

This patch fixes the issue by using ||.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

2012-11-19 10:41:50 +02:00

..

Kconfig

staging: add omapdrm DRM/KMS driver for TI OMAP platforms

2011-11-26 17:43:30 -08:00

Makefile

…

omapfb-ioctl.c

OMAPFB: Fix possible null pointer dereferencing

2012-11-19 10:41:50 +02:00

omapfb-main.c

Merge tag 'fbdev-updates-for-3.7' of git://github.com/schandinat/linux-2.6

2012-10-12 10:21:02 +09:00

omapfb-sysfs.c

OMAPDSS: APPLY: rewrite overlay enable/disable

2011-12-02 08:54:44 +02:00

omapfb.h

OMAPFB: remove manager->device references

2012-09-26 14:58:32 +03:00