Alan Coopersmith 1b66595d42 Xext/xtest: avoid null dereference in ProcXTestFakeInput() ...

Reported in #1817:

xwayland-24.1.6/redhat-linux-build/../Xext/xtest.c:383:14: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘dev’
xwayland-24.1.6/redhat-linux-build/../Xext/xtest.c:348:9: release_memory: ‘dev’ is NULL
xwayland-24.1.6/redhat-linux-build/../Xext/xtest.c:383:14: danger: dereference of NULL ‘dev’

xwayland-24.1.6/redhat-linux-build/../Xext/xtest.c:395:14: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘dev’
xwayland-24.1.6/redhat-linux-build/../Xext/xtest.c:348:9: release_memory: ‘dev’ is NULL
xwayland-24.1.6/redhat-linux-build/../Xext/xtest.c:395:14: danger: dereference of NULL ‘dev’

xwayland-24.1.6/redhat-linux-build/../Xext/xtest.c:426:14: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘dev’
xwayland-24.1.6/redhat-linux-build/../Xext
/xtest.c:348:9: release_memory: ‘dev’ is NULL
xwayland-24.1.6/redhat-linux-build/../Xext/xtest.c:426:14: danger: dereference of NULL ‘dev’

xwayland-24.1.6/redhat-linux-build/../Xext/xtest.c:440:9: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘dev’
xwayland-24.1.6/redhat-linux-build/../Xext/xtest.c:348:9: release_memory: ‘dev’ is NULL
xwayland-24.1.6/redhat-linux-build/../Xext/xtest.c:440:9: danger: dereference of NULL ‘dev’

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/2072>
(cherry picked from commit 04ef51dae6)

2026-01-25 10:40:03 -08:00

..

bigreq.c

Xext: bigreq: drop swapping request length fields

2026-01-25 10:39:59 -08:00

dpms.c

Xext: dpms: need to include geext.h

2026-01-25 10:40:00 -08:00

dpmsproc.h

…

geext.c

Xext: geext: move struct _GEExtension into geext.c

2026-01-25 10:40:00 -08:00

geext.h

Xext: geext.h: fix missing include of Xfuncproto.h

2026-01-25 10:40:00 -08:00

geint.h

…

hashtable.c

…

hashtable.h

…

meson.build

…

panoramiX.c

panoramix: avoid null dereference in PanoramiXConsolidate()

2026-01-25 10:40:02 -08:00

panoramiX.h

…

panoramiXh.h

…

panoramiXprocs.c

dix: unexport Ones()

2026-01-25 10:39:57 -08:00

panoramiXsrv.h

…

panoramiXSwap.c

Xext: panoramiX: drop now obsolete swap procs

2026-01-25 10:39:59 -08:00

saver.c

Xext: saver: consolidate (non-)xinerama versions

2026-01-25 10:39:59 -08:00

security.c

Xext: security: drop swapping request length fields

2026-01-25 10:39:59 -08:00

securitysrv.h

…

shape.c

Xext: shape: drop now obsolete swap procs

2026-01-25 10:39:59 -08:00

shm.c

Xext/shm: avoid null dereference in ShmInitScreenPriv()

2026-01-25 10:40:02 -08:00

shmint.h

…

sleepuntil.c

…

sleepuntil.h

…

sync.c

Xext/sync: Avoid dereference of invalid pointer if malloc() failed

2026-01-25 10:40:02 -08:00

syncsdk.h

…

syncsrv.h

…

vidmode.c

Xext/vidmode: avoid null dereference if VidModeCreateMode() allocation fails

2026-01-25 10:40:02 -08:00

xace.c

…

xace.h

Xace: provide definitions of new hook functions when xace is disabled

2026-01-25 10:40:02 -08:00

xacestr.h

…

xcmisc.c

Xext: xcmisc: drop now obsolete swap procs

2026-01-25 10:39:59 -08:00

xf86bigfont.c

xf86bigfont: fix -Werror=unused-variable build failure

2026-01-25 10:40:02 -08:00

xf86bigfontsrv.h

…

xres.c

Xext/xres: avoid null dereference in ProcXResQueryClients()

2026-01-25 10:40:02 -08:00

xselinux_ext.c

Xext/xselinux: add fast path to ProcSELinuxListSelections()

2026-01-25 10:40:02 -08:00

xselinux_hooks.c

…

xselinux_label.c

Xext/xselinux: avoid memory leak in SELinuxAtomToSID()

2026-01-25 10:40:02 -08:00

xselinux.h

…

xselinuxint.h

…

xtest.c

Xext/xtest: avoid null dereference in ProcXTestFakeInput()

2026-01-25 10:40:03 -08:00

xvdisp.c

Xext: xv: drop now obsolete swap procs

2026-01-25 10:39:59 -08:00

xvdisp.h

…

xvdix.h

…

xvmain.c

…

xvmc.c

…

xvmcext.h

…