diff options
| author | Olivier Fourdan <ofourdan@redhat.com> | 2015-01-16 20:08:59 +0100 |
|---|---|---|
| committer | Mike DePaulo <mikedep333@gmail.com> | 2015-02-19 20:03:22 -0500 |
| commit | 6f11c4ac377676d44324888c834ab6a17d9fe1dd (patch) | |
| tree | db669b68988606370efac75d3b776deec84885dd /fontconfig/fc-lang/wo.orth | |
| parent | 50ca778029d5847f8dec48594590d35015ed31d4 (diff) | |
| download | vcxsrv-6f11c4ac377676d44324888c834ab6a17d9fe1dd.tar.gz vcxsrv-6f11c4ac377676d44324888c834ab6a17d9fe1dd.tar.bz2 vcxsrv-6f11c4ac377676d44324888c834ab6a17d9fe1dd.zip | |
xkb: Don't swap XkbSetGeometry data in the input buffer
The XkbSetGeometry request embeds data which needs to be swapped when the
server and the client have different endianess.
_XkbSetGeometry() invokes functions that swap these data directly in the
input buffer.
However, ProcXkbSetGeometry() may call _XkbSetGeometry() more than once
(if there is more than one keyboard), thus causing on swapped clients the
same data to be swapped twice in memory, further causing a server crash
because the strings lengths on the second time are way off bounds.
To allow _XkbSetGeometry() to run reliably more than once with swapped
clients, do not swap the data in the buffer, use variables instead.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 81c90dc8f0aae3b65730409b1b615b5fa7280ebd)
(cherry picked from commit 29be310c303914090298ddda93a5bd5d00a94945)
Signed-off-by: Julien Cristau <jcristau@debian.org>
Diffstat (limited to 'fontconfig/fc-lang/wo.orth')
0 files changed, 0 insertions, 0 deletions