frederik
/
xserver
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Xres: XResQueryClientPixmapBytes: enable security filtering 

Pass each client we're considering to report through XaceHookClientAccess(),
so security extensions have a chance to filter them out.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2025-04-17 17:44:43 +02:00
parent 146b04f4e2
commit 750b65de69
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Xext/xres.c
View File

@ -386,7 +386,9 @@ ProcXResQueryClientPixmapBytes(ClientPtr client)
clientID = CLIENT_ID(stuff->xid); clientID = CLIENT_ID(stuff->xid);
if ((clientID >= currentMaxClients) || !clients[clientID]) { if ((clientID >= currentMaxClients) || !clients[clientID] ||
(XaceHookClientAccess(client, clients[clientID], DixReadAccess)
!= Success)) {
client->errorValue = stuff->xid; client->errorValue = stuff->xid;
return BadValue; return BadValue;
} }