| commit | dfd1f501baad13e70a9eabcfbf8f72773da4caf6 | |
| author | Danny Kukawka <danny.kukawka@bisect.de> | |
| Tue, 24 Jan 2012 15:44:42 +0000 (24 16:44 +0100) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Mon, 21 May 2012 17:46:23 +0000 (21 10:46 -0700) | ||
| tree | 720f78c544a611b822a4a9f766c06b1d68ea9ead | treesnapshot (tar.gz zip) |
| parent | 367401149c4368f6cc79543a2d2e3515f009d7dd | commitdiff |
OMAPDSS: VENC: fix NULL pointer dereference in DSS2 VENC sysfs debug attr on OMAP4
commit cc1d3e032df53d83d0ca4d537d8eb67eb5b3e808 upstream.
Commit ba02fa37de80bea10d706f39f076dd848348320a disabled the
venc driver registration on OMAP4. Since the driver never gets
probed/initialised your get a dereferenceed NULL pointer if you
try to get info from /sys/kernel/debug/omapdss/venc
Return info message about disabled venc if venc_dump_regs() gets called.
Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit cc1d3e032df53d83d0ca4d537d8eb67eb5b3e808 upstream.
Commit ba02fa37de80bea10d706f39f076dd848348320a disabled the
venc driver registration on OMAP4. Since the driver never gets
probed/initialised your get a dereferenceed NULL pointer if you
try to get info from /sys/kernel/debug/omapdss/venc
Return info message about disabled venc if venc_dump_regs() gets called.
Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/video/omap2/dss/venc.c | diffblobblamehistory |