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| author | Scott James Remnant <scott@netsplit.com> | 2011-06-14 16:36:07 -0700 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2011-06-30 16:38:29 +1000 |
| commit | 2ee85d954c8f3a6affbd9b1b745594ff12e8b670 (patch) | |
| tree | c4135d2f6ee74a1bcb35317874661bd47bee1cf0 /exa/exa_mixed.c | |
| parent | b573cdd40ee49fae299fe2e7cbd02159ae8ae617 (diff) | |
dix: avoid calling deleted block and wakeup handlers
BlockHandler and WakeupHandlers may be removed within a different
BlockHandler or WakeupHandler, especially since config/udev uses
these and removes devices.
Calling the deleted handlers and passing potentially freed data
can result in the X server segfaulting after device removal, or
events that result in device removal such as undocking or suspend/
resume.
Signed-off-by: Scott James Remnant <scott@netsplit.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Diffstat (limited to 'exa/exa_mixed.c')
0 files changed, 0 insertions, 0 deletions