xserver/Xext
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Enrico Weigelt, metux IT consult 5f85319446
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Xext: namespace: allow CreateColormap against the real root window
The real-root-window allowlist in hookResourceAccess() covered
CreateWindow/CreateGC/CreatePixmap/DestroyWindow/TranslateCoords/
QueryTree/ChangeWindowAttributes/QueryPointer/SendEvent/XInput, but
missed CreateColormap - which, like CreateGC/CreatePixmap, only needs
read-only access to the root window to find its screen/visual. Without
it, any confined (non-superPower) client creating a colormap against
the real root - which glxgears and most GL/visual-using clients do on
startup - got BadAccess and could never render.

Reproduced end-to-end: a FlyingTux-managed glxgears container confined
to its own namespace failed with 'X Error: BadAccess, Request Major
code 78 (CreateColormap)' until this was added; with it, the client
renders normally while namespace refcounts confirm it stayed confined
to its own namespace throughout.

Signed-off-by: Enrico Weigelt, metux IT consult <enrico.weigelt@vnc.biz>
2026-07-03 20:05:08 +02:00
..
bigreq
composite treewide: replace min/max macros by non-exported MIN/MAX and deprecate them 2026-06-25 14:06:17 +02:00
damage Xext: parentheses around macro argument symbols 2026-06-25 07:37:12 +02:00
doublebuffer
dpms Xext: dpms: drop internal resource type 2026-06-25 11:09:12 +02:00
dri2 Xext: parentheses around macro argument symbols 2026-06-25 07:37:12 +02:00
dri3 dri3: parentheses around macro argument symbols 2026-06-25 10:18:33 +02:00
geext
glx glx: zero-init xGLXQueryVersionReply to avoid leaking uninitialised bytes 2026-07-02 19:56:59 +02:00
namespace Xext: namespace: allow CreateColormap against the real root window 2026-07-03 20:05:08 +02:00
panoramiX panoramiX: zero-init xAllocColorReply to avoid leaking uninitialised bytes 2026-07-03 13:23:25 +02:00
present present: rename wrap()/unwrap() macros and move them into their only consumer. 2026-06-25 15:04:38 +02:00
pseudoramiX
randr treewide: replace min/max macros by non-exported MIN/MAX and deprecate them 2026-06-25 14:06:17 +02:00
record [PR #3162] Xext: record: use internal dixWriteToClient() instead of WriteToClient() 2026-06-26 23:17:09 +02:00
render render: filter: fix integer-overflow bypass of convolution size check 2026-07-03 19:59:53 +02:00
saver dix: add dixAnyOtherGrabbed() and unexport GrabInProgress 2026-06-25 15:31:46 +02:00
security Xext: move some calls with return on error into macros 2026-06-24 19:23:43 +02:00
shape Xext: move some calls with return on error into macros 2026-06-24 19:23:43 +02:00
shm Xext: parentheses around macro argument symbols 2026-06-25 07:37:12 +02:00
sync Xext: parentheses around macro argument symbols 2026-06-25 07:37:12 +02:00
xcmisc
xf86bigfont Xext/xf86bigfont: drop redundant SHM page-rounding and pagesize 2026-07-01 18:51:50 +02:00
xfixes treewide: fix result type of BitmapBytePad() to size_t 2026-06-29 15:44:48 +02:00
xinput Xi: xiselectev: fix OOB read in ProcXISelectEvents' non-swapped path 2026-07-03 19:59:53 +02:00
xkeyboard xkb: parentheses around macro argument symbols 2026-06-25 06:55:06 +02:00
xres
xselinux Xext: move some calls with return on error into macros 2026-06-24 19:23:43 +02:00
xtest Xext: move some calls with return on error into macros 2026-06-24 19:23:43 +02:00
xv Xext: xv: actually set the resources_initialized guard 2026-06-26 21:35:02 +02:00
hashtable.c
hashtable.h
meson.build
xace.c
xace.h
xacestr.h