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In the process of building nxagent against more and more system-wide installed
X.org libraries, we come to the limit of including structs from this (bundled
nx-X11) and that (system-wide X.Org) library.
This commit introduces a clear namespace separation of headers provided by
nx-X11 and headers provided by X.Org. This approach is only temporary as we
want to drop all nx-X11 bundled libraries from nx-libs.
However, for a while we need to make this separation clear and also ship
some reduced fake X.Org headers that avoid pulling in libX* and libNX_X*
symbols at the same time.
This patch has been tested on Debian jessie and unstable and requires no
overall testing on various distros and distro versions, as we finally will
drop all libNX_X* libraries and build against X.org's client libs.
For now, this hack eases our development / cleanup process.
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This lets us stop using the 'pointer' typedef in Xdefs.h as 'pointer'
is used throughout the X server for other things, and having duplicate
names generates compiler warnings.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Rebased against NX: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
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Ensure that the given strings length in an XkbSetGeometry request remain
within the limits of the size of the request.
v3: backport to nx-libs 3.6.x because this is
the CVE-2015-0255 fix (Mike DePaulo)
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 20079c36cf7d377938ca5478447d8b9045cb7d43)
(cherry picked from commit f160e722672dbb2b5215870b47bcc51461d96ff1)
Signed-off-by: Julien Cristau <jcristau@debian.org>
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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.
v3: backport to nx-libs 3.6.x as a prereq for
the CVE-2015-0255 fix (Mike DePaulo)
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>
index 2405090..7db0959 100644
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v2: backport to nx-libs 3.6.x as a prereq for
the CVE-2015-0255 fix (Mike DePaulo)
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Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:
Imported nx-X11-3.1.0-1.tar.gz
into Git repository
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