- Committer: Peter Hutterer
- Date: 2012-05-16 01:52:35 UTC
- Revision ID: git-v1:23065a974e5dcdf0d6a436a0547bb7887d306a6f
Avoid out-of-bounds access by running num_active_touches < 0 (#49439)
If a touch is active during driver init, the slot will be set to
SLOTSTATE_CLOSE when it finishes. That could decrease num_active_touches to
less than 0, causing out-of-bounds access.
X.Org Bug 49439 <http://bugs.freedesktop.org/show_bug.cgi?id=49439>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
(cherry picked from commit 77d766b1d535dff9a27c7db343ede85d9f44850b)
If a touch is active during driver init, the slot will be set to
SLOTSTATE_CLOSE when it finishes. That could decrease num_active_touches to
less than 0, causing out-of-bounds access.
X.Org Bug 49439 <http://bugs.freedesktop.org/show_bug.cgi?id=49439>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
(cherry picked from commit 77d766b1d535dff9a27c7db343ede85d9f44850b)
| Filename | Latest Rev | Last Changed | Committer | Comment | Size | ||
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Makefile.am |
1145 | 12 years ago | Gaetan Nadon | Revert "build: collapse all Makefile.am files into | 1.1 KB |
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synaptics-properties.h |
1279 | 12 years ago | Peter Hutterer | Indent consistently x-indent-all.sh from xorg/uti | 5.9 KB |
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synaptics.h |
1279 | 12 years ago | Peter Hutterer | Indent consistently x-indent-all.sh from xorg/uti | 2.7 KB |
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