Commit Graph

73 Commits

Author SHA1 Message Date
Jeremy Huddleston
c524f8bb76 os: Silence warnings when building with clang
access.c:1492:20: error: equality comparison with extraneous parentheses [-Werror,-Wparentheses]
        if ((host->family == FamilyServerInterpreted)) {
             ~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
access.c:1492:20: note: use '=' to turn this equality comparison into an assignment
        if ((host->family == FamilyServerInterpreted)) {
                          ^~
                          =
access.c:1492:20: note: remove extraneous parentheses around the comparison to silence this warning
        if ((host->family == FamilyServerInterpreted)) {
            ~             ^                         ~

In file included from xstrans.c:8:
In file included from /usr/X11/include/X11/Xtrans/transport.c:62:
/usr/X11/include/X11/Xtrans/Xtranssock.c:262:5: error: implicit declaration of function 'ErrorF' is invalid in C99
      [-Werror,-Wimplicit-function-declaration]
    PRMSG (3,"SocketSelectFamily(%s)\n", family, 0, 0);
    ^

log.c:180:29: error: format string is not a string literal [-Werror,-Wformat-nonliteral]
        if (asprintf(&logFileName, fname, display) == -1)
                                   ^~~~~
log.c:190:26: error: format string is not a string literal [-Werror,-Wformat-nonliteral]
                if ((asprintf(&suffix, backup, display) == -1) ||
                                       ^~~~~~
log.c:382:25: error: format string is not a string literal [-Werror,-Wformat-nonliteral]
        LogVWrite(verb, tmpBuf, args);
                        ^~~~~~

Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
2011-04-25 10:45:34 -07:00
Christopher James Halse Rogers
d17a9fb841 Consolidate all the PATH_MAX handling into misc.h
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Christopher James Halse Rogers <christopher.halse.rogers@canonical.com>
2011-03-14 13:42:55 -04:00
Pauli Nieminen
2d67ada3c4 os: always check if client is local when connection is accepted
LocalClient is used for all DRI2 requests that makes it frequently
called function. Querying if connection is local or not takes 10-15us
(on ARM) depending on malloc speed.

Signed-off-by: Pauli Nieminen <ext-pauli.nieminen@nokia.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-12-31 12:52:51 +00:00
Pauli Nieminen
617b7d2211 os: Fix a memory leak
Signed-off-by: Pauli Nieminen <ext-pauli.nieminen@nokia.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-12-31 12:52:51 +00:00
Adam Jackson
f28e48834e Remove SCO support
This has never been buildable in any modular server release.

Reviewed-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2010-12-20 12:11:11 -05:00
Alan Coopersmith
2db6951763 Sun's copyrights now belong to Oracle
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Mikhail Gusarov <dottedmag@dottedmag.net>
2010-12-07 11:10:35 -08:00
Adam Jackson
e2ada55de3 os: Clean up various xtrans bits that we've never supported
Or at least, not supported since xserver 1.0.

Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
2010-10-15 16:50:23 -04:00
Simon Farnsworth
660f6ab549 Don't crash when asked if a client that has disconnected was local
ProcDRI2Dispatch uses LocalClient to determine if it's safe to respond
to a client that has made DRI2 requests which aren't sensible for
remote clients (anything but version). When the client has disappeared
mid-request stream (e.g. as a result of a kill -9, or a client-side
bug), LocalClient causes the X server to follow suit, as
((OsCommPtr)client->osPrivate)->trans_conn is NULL at this point.

The simple and obvious fix is to just return "not local" when
trans_conn is NULL, which fixes the crash I was seeing; however Keith
Packard pointed out that just checking trans_conn isn't enough;
quoting Keith:

"This looks almost right to me -- I reviewed the os code to see when
_XSERVTransClose is called (which is what frees the trans_conn data) and
found that every place which called that immediately set trans_conn to
NULL, except for the call in CloseDownFileDescriptor which is only
called from CloseDownConnection and which is immediately followed by
freeing the OsCommRec and setting client->osPrivate to NULL. So, I'd
suggest checking client->osPrivate in addition to the above check."

Signed-off-by: Simon Farnsworth <simon.farnsworth@onelan.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-06-22 11:42:33 -07:00
Mikhail Gusarov
7287ef9e6c Remove unnecessary parentheses around return values in functions
This patch was generated by the following Perl code:

perl -i -pe 's/([^_])return\s*\(\s*([^(]+?)\s*\)s*;(\s+(\n))?/$1return $2;$4/g;'

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-06-10 06:42:42 -07:00
Mikhail Gusarov
5a0fc0ad21 Replace deprecated bzero with memset
Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Marcin BaczyƄski <marbacz@gmail.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2010-06-06 15:07:27 +07:00
Alan Coopersmith
e42a29d269 Fix compiler issues with getifaddrs() call on OpenSolaris
OpenSolaris recently added support for the getifaddrs() API.

Building with that uncovered two compiler issues (one warning, one error)
in the code that was now being built for the first time in our builds:

"access.c", line 768: warning: argument #1 is incompatible with prototype:
        prototype: pointer to struct sockaddr {unsigned short sa_family, array[14] of char sa_data} : "access.c", line 213
        argument : pointer to struct sockaddr_storage {unsigned short ss_family, array[6] of char _ss_pad1, double _ss_align, array[240] of char _ss_pad2}

"access.c", line 838: assignment type mismatch:
        struct sockaddr {unsigned short sa_family, array[14] of char sa_data} "=" struct sockaddr_storage {unsigned short ss_family, array[6] of char _ss_pad1, double _ss_align, array[240] of char _ss_pad2}

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
2010-05-14 19:48:01 -07:00
Mikhail Gusarov
3f3ff971ec Replace X-allocation functions with their C89 counterparts
The only remaining X-functions used in server are XNF*, the rest is converted to
plain alloc/calloc/realloc/free/strdup.

X* functions are still exported from server and x* macros are still defined in
header file, so both ABI and API are not affected by this change.

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-05-13 00:22:37 +07:00
Alan Coopersmith
2eab697adb Constify function prototypes in auth & xdmcp code
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Tested-by: Gaetan Nadon <memsize@videotron.ca>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-05-07 12:22:58 -07:00
Alan Coopersmith
c9726bbe31 Update Sun license notices to current X.Org standard form
Signed-off-by: Alan Coopersmith <alan.coopersmith@sun.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-12-16 17:11:35 -08:00
Jon TURNEY
28eb61fc04 Avoid a null dereference if IFF_BROADCAST is set but there is no broadcast address
It seems that the getifaddrs() function can return interfaces with
IFF_BROADCAST & IFF_UP set, but no broadcast address (at least
under Cygwin 1.7, this seems to happen for v6 mapped v4 addresses)

Avoid a null dereference if this ever happens

Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
Reviewed-by: Colin Harrison <colin.harrison@virgin.net>
2009-11-09 20:33:40 +00:00
Jesse Adkins
75b9383d8a xserver doesn't stop all connections to localhost
X.Org Bugzilla #23329: http://bugs.freedesktop.org/show_bug.cgi?id=23329
Patch #28648: http://bugs.freedesktop.org/attachment.cgi?id=28648

I noticed in xserver at os/access.c that xorg tries to stop connections
to localhost by checking against the address 127.0.0.1.  However, RFC
3330 defines the localhost network as 127.0.0.0/8.  This means that any
IPv4 address that starts with 127 is just another name for localhost.
2009-08-18 21:13:40 -07:00
Peter Hutterer
1d6b71b8d0 os: switch to byte counting functions
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2009-07-14 10:14:01 +10:00
Adam Jackson
132b464d73 Remove a bunch of useless casts.
We've had void * for twenty years now people let's try to act like we
know how it works.
2009-01-22 02:11:16 -05:00
Paulo Cesar Pereira de Andrade
49f77fff14 Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.

  This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)

  LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.

  xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 05:43:34 -02:00
Paulo Cesar Pereira de Andrade
d6cbd4511e Export symbols defined in the sdk.
This is the biggest "visibility" patch. Instead of doing a "export"
symbol on demand, export everything in the sdk, so that if some module
fails due to an unresolved symbol, it is because it is using a symbol
not in the sdk.

  Most exported symbols shouldn't really be made visible, neither
advertised in the sdk, as they are only used by a single shared object.

  Symbols in the sdk (or referenced in sdk macros), but not defined
anywhere include:
XkbBuildCoreState()
XkbInitialMap
XkbXIUnsupported
XkbCheckActionVMods()
XkbSendCompatNotify()
XkbDDXFakePointerButton()
XkbDDXApplyConfig()
_XkbStrCaseCmp()
_XkbErrMessages[]
_XkbErrCode
_XkbErrLocation
_XkbErrData
XkbAccessXDetailText()
XkbNKNDetailMaskText()
XkbLookupGroupAndLevel()
XkbInitAtoms()
XkbGetOrderedDrawables()
XkbFreeOrderedDrawables()
XkbConvertXkbComponents()
XkbWriteXKBSemantics()
XkbWriteXKBLayout()
XkbWriteXKBKeymap()
XkbWriteXKBFile()
XkbWriteCFile()
XkbWriteXKMFile()
XkbWriteToServer()
XkbMergeFile()
XkmFindTOCEntry()
XkmReadFileSection()
XkmReadFileSectionName()
InitExtInput()
xf86CheckButton()
xf86SwitchCoreDevice()
RamDacSetGamma()
RamDacRestoreDACValues()
xf86Bpp
xf86ConfigPix24
xf86MouseCflags[]
xf86SupportedMouseTypes[]
xf86NumMouseTypes
xf86ChangeBusIndex()
xf86EntityEnter()
xf86EntityLeave()
xf86WrapperInit()
xf86RingBell()
xf86findOptionBoolean()
xf86debugListOptions()
LoadSubModuleLocal()
LoaderSymbolLocal()
getInt10Rec()
xf86CurrentScreen
xf86ReallocatePciResources()
xf86NewSerialNumber()
xf86RandRSetInitialMode()
fbCompositeSolidMask_nx1xn
fbCompositeSolidMask_nx8888x0565C
fbCompositeSolidMask_nx8888x8888C
fbCompositeSolidMask_nx8x0565
fbCompositeSolidMask_nx8x0888
fbCompositeSolidMask_nx8x8888
fbCompositeSrc_0565x0565
fbCompositeSrc_8888x0565
fbCompositeSrc_8888x0888
fbCompositeSrc_8888x8888
fbCompositeSrcAdd_1000x1000
fbCompositeSrcAdd_8000x8000
fbCompositeSrcAdd_8888x8888
fbGeneration
fbIn
fbOver
fbOver24
fbOverlayGeneration
fbRasterizeEdges
fbRestoreAreas
fbSaveAreas
composeFunctions
VBEBuildVbeModeList()
VBECalcVbeModeIndex()
TIramdac3030CalculateMNPForClock()
shadowBufPtr
shadowFindBuf()
miRRGetScreenInfo()
RRSetScreenConfig()
RRModePruneUnused()
PixmanImageFromPicture()
extern int miPointerGetMotionEvents()
miClipPicture()
miRasterizeTriangle()
fbPush1toN()
fbInitializeBackingStore()
ddxBeforeReset()
SetupSprite()
InitSprite()
DGADeliverEvent()

  SPECIAL CASES
o defined as _X_INTERNAL
	xf86NewInputDevice()
o defined as static
	fbGCPrivateKey
	fbOverlayScreenPrivateKey
	fbScreenPrivateKey
	fbWinPrivateKey
o defined in libXfont.so, but declared in xorg/dixfont.h
	GetGlyphs()
	QueryGlyphExtents()
	QueryTextExtents()
	ParseGlyphCachingMode()
	InitGlyphCaching()
	SetGlyphCachingMode()
2008-11-29 23:56:06 -02:00
Adam Jackson
7921c4a0bf Remove some stale IPv6 debugging 2008-10-02 17:08:48 -04:00
Adam Jackson
f836e1f11b Unifdef ISC 2008-10-02 17:03:54 -04:00
Adam Jackson
0d785bd635 Unifdef hpux. 2008-07-23 13:43:09 -04:00
Adam Jackson
856db05b58 Unifdef sgi. 2008-07-23 13:37:42 -04:00
Adam Jackson
0ff5bc4048 Unifdef QNX.
Again, hasn't worked since at least 7.0.
2008-07-23 10:44:34 -04:00
Daniel Stone
446fe9eecd Dead code removal
Remove a whole bunch of code that was never built, be it entire files or
just dead ifdefs.
2008-07-17 21:37:50 +03:00
Mathieu BĂ©rard
47833eef35 Drop a bunch of #ifdef Lynx. 2008-07-17 11:59:24 -04:00
Matthieu Herrb
219dd2d44a sprintf() -> snprintf() 2008-06-19 16:42:10 +02:00
Alan Coopersmith
cf984dcc15 Make sure SIOGLIFCONF buffer is properly aligned for socket structures 2008-03-04 16:03:38 -08:00
Eamon Walsh
c3f7b86255 Merge branch 'master' into XACE-SELINUX
Conflicts:

	os/access.c
2007-10-17 15:00:54 -04:00
Ben Byer
3d4eb17b38 mass change from #ifdef i386 to #ifdef __i386__ to conform to ANSI 2007-10-14 18:07:03 -07:00
Alan Coopersmith
2d93e69690 Rework local client id finding code to be more uniform 2007-09-27 16:47:32 -07:00
Eamon Walsh
568ae737d1 xace: add hooks + new access codes: core protocol server requests 2007-08-16 10:33:58 -04:00
Eamon Walsh
3c9553ac2c xace: rename hostlist security hook to "server" as this hook will be used
for other types of server access besides just the host list.
2007-08-15 14:14:25 -04:00
Eamon Walsh
e34fcd2bf4 Merge branch 'master' into XACE-SELINUX
Conflicts:

	dix/devices.c
	dix/property.c
	include/dix.h
2007-08-02 14:27:03 -04:00
Adam Jackson
f7f3fe7fe7 Remove the remnants of OS/2 support.
This has never worked in any modular server release, and as far as I know
was never tested in 6.7 through 6.9.
2007-06-28 18:59:05 -04:00
Eamon Walsh
e2a720c9a1 Merge branch 'master' into XACE-SELINUX
Conflicts:

	dix/dixutils.c
2007-06-11 15:29:11 -04:00
Adam Jackson
dfbe32b5b8 Remove the old Kerberos 5 authentication code.
Before you complain, this code hasn't seen material change since at least
X11R6.  It certainly does not build with any modern version of Kerberos.
Anybody wanting krb5 auth to their X server should probably be using
GSSAPI instead of internal krb5 API anyway.
2007-06-04 18:07:00 -04:00
Eamon Walsh
9cee4ec5e6 xace: change the semantics of the return value of XACE hooks to allow
arbitrary X status codes instead of just TRUE/FALSE.

The dix layer in most cases still does not propagate the return value of
XACE hooks back to the client, however.  There is more error propagation
work to do.
2007-04-17 16:01:56 -04:00
Adam Jackson
4b5802ddbd General DIX static and dead code cleanup. 2007-03-25 17:57:54 -04:00
Eamon Walsh
6c46645cfc Naming change: Security*Access -> Dix*Access 2006-12-14 14:45:42 -05:00
Eamon Walsh
f44f14fe56 Define calls away when not building XACE, allowing ifdef's to be removed. 2006-12-01 21:15:41 -05:00
Alan Coopersmith
05541259bd Merge branch 'master' of git+ssh://git.freedesktop.org/git/xorg/xserver into XACE-modular 2006-08-21 13:07:41 -07:00
Alan Hourihane
e1f4565be5 Fix bug #7302, make Xn.hosts work from the
Microsoft Windows install directory on Xming.
(Colin Harrison)
2006-08-18 09:11:48 +01:00
Alan Coopersmith
c2535f6792 Merge branch 'master' of git+ssh://git.freedesktop.org/git/xorg/xserver into XACE-modular 2006-08-10 10:37:59 -07:00
Adam Jackson
0aaac95b0d Remove RCS tags. Fix Xprint makefile braindamage. 2006-07-21 17:56:00 -04:00
Alan Coopersmith
90af38fa0c Merge branch 'master' of git+ssh://git.freedesktop.org/git/xorg/xserver
Conflicts:

	Xext/appgroup.c
2006-06-21 16:23:31 -07:00
Greg Kroah-Hartman
40aafaf154 fix a number of compiler warnings in os/* 2006-06-21 14:36:09 -07:00
Alan Coopersmith
d44b2a0a57 Move Xserver API for security extension to securitysrv.h 2006-06-20 18:22:51 -07:00
Eamon Walsh
37f0ae0245 Replace XC-SECURITY code with XACE security hooks
(cherry picked from 8526cd6395 commit)
2006-06-19 17:09:37 -07:00