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xserver/Xi
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Peter Hutterer 797f63b8be Xi: disallow grabbing disabled devices 
Grabbing a disabled (pointer) device will lead to a segfault later
in the myriad of places where we look at the device's spriteInfo - which
will be NULL.

As a workaround, disallow grabbing a disabled device by pretending it's
already grabbed. Since the point of a grab is to receive all events by
that device and disabled devices cannot send events, this should be Good
Enough.

Tested-by: Olivier Fourdan <ofourdan@redhat.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1856>
2025-03-06 14:19:50 +01:00
..
allowev.c
dix: add prefix to grab state value defines
2025-02-26 13:24:41 +00:00
allowev.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
chgdctl.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
chgdctl.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
chgfctl.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
chgfctl.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
chgkbd.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
chgkbd.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
chgkmap.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
chgkmap.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
chgprop.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
chgprop.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
chgptr.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
chgptr.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
closedev.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
closedev.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
devbell.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
devbell.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
exevents.c
os: move BUG_*() macros to own private header
2025-02-17 19:32:48 +00:00
exglobals.h
xinput: Remove PropagateMask
2020-03-30 21:48:11 +00:00
extinit.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
getbmap.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
getbmap.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
getdctl.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
getdctl.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
getfctl.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
getfctl.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
getfocus.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
getfocus.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
getkmap.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
getkmap.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
getmmap.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
getmmap.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
getprop.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
getprop.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
getselev.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
getselev.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
getvers.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
getvers.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
grabdev.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
grabdev.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
grabdevb.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
grabdevb.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
grabdevk.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
grabdevk.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
gtmotion.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
gtmotion.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
listdev.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
listdev.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
meson.build
Add a Meson build system alongside autotools.
2017-04-26 15:25:27 -07:00
opendev.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
opendev.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
queryst.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
queryst.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
selectev.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
selectev.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
sendexev.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
sendexev.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
setbmap.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
setbmap.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
setdval.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
setdval.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
setfocus.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
setfocus.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
setmmap.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
setmmap.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
setmode.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
setmode.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
stubs.c
drop obsolete HAVE_DIX_CONFIG_H
2024-10-10 13:38:31 +00:00
ungrdev.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
ungrdev.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
ungrdevb.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
ungrdevb.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
ungrdevk.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
ungrdevk.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
xiallowev.c
dix: add prefix to grab state value defines
2025-02-26 13:24:41 +00:00
xiallowev.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
xibarriers.c
Xi: Fix barrier device search
2025-02-25 11:43:01 +01:00
xibarriers.h
Xi: free barrier code at reset time
2013-05-07 09:41:19 +10:00
xichangecursor.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
xichangecursor.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
xichangehierarchy.c
drop not needed includes of geext.h
2025-02-24 20:19:55 +00:00
xichangehierarchy.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
xigetclientpointer.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
xigetclientpointer.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
xigrabdev.c
Xi: disallow grabbing disabled devices
2025-03-06 14:19:50 +01:00
xigrabdev.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
xipassivegrab.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
xipassivegrab.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
xiproperty.c
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
xiproperty.h
Xi: drop now obsolete swap procs
2025-02-06 22:28:52 +00:00
xiquerydevice.c
misc.h: unexport compare_version()
2025-02-18 11:17:40 +00:00
xiquerydevice.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
xiquerypointer.c
misc.h: unexport compare_version()
2025-02-18 11:17:40 +00:00
xiquerypointer.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
xiqueryversion.c
misc.h: unexport compare_version()
2025-02-18 11:17:40 +00:00
xiqueryversion.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
xiselectev.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
xiselectev.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
xisetclientpointer.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
xisetclientpointer.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
xisetdevfocus.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
xisetdevfocus.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00
XIstubs.h
include: unexport XIstubs.h
2024-09-01 22:21:12 +00:00
xiwarppointer.c
Xi: drop swapping request length fields
2025-02-06 22:28:51 +00:00
xiwarppointer.h
Introduce a consistent coding style
2012-03-21 13:54:42 -07:00