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-rw-r--r--xorg-server/configure.ac4
-rw-r--r--xorg-server/dix/getevents.c6
-rw-r--r--xorg-server/hw/dmx/dmx_glxvisuals.c25
-rw-r--r--xorg-server/hw/dmx/glxProxy/glxcmds.c16
-rw-r--r--xorg-server/hw/dmx/glxProxy/glxscreens.c9
-rw-r--r--xorg-server/hw/dmx/glxProxy/glxsingle.c6
-rw-r--r--xorg-server/hw/dmx/glxProxy/glxvendor.c4
-rw-r--r--xorg-server/hw/kdrive/ephyr/XF86dri.c23
-rw-r--r--xorg-server/hw/kdrive/ephyr/ephyrhostglx.c47
-rw-r--r--xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c2
-rw-r--r--xorg-server/hw/xfree86/common/xf86Module.h2
-rw-r--r--xorg-server/hw/xnest/Args.h2
12 files changed, 82 insertions, 64 deletions
diff --git a/xorg-server/configure.ac b/xorg-server/configure.ac
index 89a7a9db9..75281f001 100644
--- a/xorg-server/configure.ac
+++ b/xorg-server/configure.ac
@@ -2003,7 +2003,7 @@ AM_CONDITIONAL(STANDALONE_XPBPROXY, [test "x$STANDALONE_XPBPROXY" = xyes])
dnl DMX DDX
PKG_CHECK_MODULES(
[DMXMODULES],
- [xmuu $LIBXEXT x11 xrender xfixes $LIBXI $DMXPROTO xau $XDMCP_MODULES],
+ [xmuu $LIBXEXT x11 >= 1.6 xrender xfixes $LIBXI $DMXPROTO xau $XDMCP_MODULES],
[PKG_CHECK_MODULES(
[XDMXCONFIG_DEP],
[xaw7 xmu xt xpm x11],
@@ -2112,7 +2112,7 @@ if test "$KDRIVE" = yes; then
AC_DEFINE(KDRIVE_MOUSE, 1, [Enable KDrive mouse driver])
fi
- XEPHYR_REQUIRED_LIBS="x11 $LIBXEXT xau xdmcp"
+ XEPHYR_REQUIRED_LIBS="x11 >= 1.6 $LIBXEXT xau xdmcp"
if test "x$XV" = xyes; then
XEPHYR_REQUIRED_LIBS="$XEPHYR_REQUIRED_LIBS xv"
fi
diff --git a/xorg-server/dix/getevents.c b/xorg-server/dix/getevents.c
index bd68ee307..c12864460 100644
--- a/xorg-server/dix/getevents.c
+++ b/xorg-server/dix/getevents.c
@@ -788,7 +788,7 @@ add_to_scroll_valuator(DeviceIntPtr dev, ValuatorMask *mask, int valuator, doubl
static void
scale_for_device_resolution(DeviceIntPtr dev, ValuatorMask *mask)
{
- double x;
+ double y;
ValuatorClassPtr v = dev->valuator;
int xrange = v->axes[0].max_value - v->axes[0].min_value + 1;
int yrange = v->axes[1].max_value - v->axes[1].min_value + 1;
@@ -798,14 +798,14 @@ scale_for_device_resolution(DeviceIntPtr dev, ValuatorMask *mask)
double resolution_ratio = 1.0;
double ratio;
- if (!valuator_mask_fetch_double(mask, 0, &x))
+ if (!valuator_mask_fetch_double(mask, 1, &y))
return;
if (v->axes[0].resolution != 0 && v->axes[1].resolution != 0)
resolution_ratio = 1.0 * v->axes[0].resolution/v->axes[1].resolution;
ratio = device_ratio/resolution_ratio/screen_ratio;
- valuator_mask_set_double(mask, 0, x * ratio);
+ valuator_mask_set_double(mask, 1, y / ratio);
}
/**
diff --git a/xorg-server/hw/dmx/dmx_glxvisuals.c b/xorg-server/hw/dmx/dmx_glxvisuals.c
index f903b7491..56bd67b6e 100644
--- a/xorg-server/hw/dmx/dmx_glxvisuals.c
+++ b/xorg-server/hw/dmx/dmx_glxvisuals.c
@@ -37,6 +37,7 @@
#include <GL/glxproto.h>
#include <X11/extensions/Xext.h>
#include <X11/extensions/extutil.h>
+#include <limits.h>
#include "dmx_glxvisuals.h"
@@ -84,7 +85,10 @@ GetGLXVisualConfigs(Display * dpy, int screen, int *nconfigs)
SyncHandle();
return NULL;
}
- props = (INT32 *) Xmalloc(nprops * __GLX_SIZE_CARD32);
+ if (nprops < (INT_MAX / __GLX_SIZE_CARD32))
+ props = Xmalloc(nprops * __GLX_SIZE_CARD32);
+ else
+ props = NULL;
if (!props) {
UnlockDisplay(dpy);
SyncHandle();
@@ -92,15 +96,16 @@ GetGLXVisualConfigs(Display * dpy, int screen, int *nconfigs)
}
/* Allocate memory for our config structure */
- config = (__GLXvisualConfig *)
- Xmalloc(nvisuals * sizeof(__GLXvisualConfig));
+ if (nvisuals < (INT_MAX / sizeof(__GLXvisualConfig)))
+ config = Xcalloc(nvisuals, sizeof(__GLXvisualConfig));
+ else
+ config = NULL;
if (!config) {
free(props);
UnlockDisplay(dpy);
SyncHandle();
return NULL;
}
- memset(config, 0, nvisuals * sizeof(__GLXvisualConfig));
configs = config;
num_good_visuals = 0;
@@ -274,7 +279,10 @@ GetGLXFBConfigs(Display * dpy, int glxMajorOpcode, int *nconfigs)
return NULL;
}
- attrs = (INT32 *) Xmalloc(2 * numAttribs * __GLX_SIZE_CARD32);
+ if (numAttribs < (INT_MAX / (2 * __GLX_SIZE_CARD32)))
+ attrs = Xmalloc(2 * numAttribs * __GLX_SIZE_CARD32);
+ else
+ attrs = NULL;
if (!attrs) {
UnlockDisplay(dpy);
SyncHandle();
@@ -282,15 +290,16 @@ GetGLXFBConfigs(Display * dpy, int glxMajorOpcode, int *nconfigs)
}
/* Allocate memory for our config structure */
- config = (__GLXFBConfig *)
- Xmalloc(numFBConfigs * sizeof(__GLXFBConfig));
+ if (numFBConfigs < (INT_MAX / sizeof(__GLXFBConfig)))
+ config = Xcalloc(numFBConfigs, sizeof(__GLXFBConfig));
+ else
+ config = NULL;
if (!config) {
free(attrs);
UnlockDisplay(dpy);
SyncHandle();
return NULL;
}
- memset(config, 0, numFBConfigs * sizeof(__GLXFBConfig));
fbconfigs = config;
/* Convert attribute list into our format */
diff --git a/xorg-server/hw/dmx/glxProxy/glxcmds.c b/xorg-server/hw/dmx/glxProxy/glxcmds.c
index 45382748f..8cdb25ec6 100644
--- a/xorg-server/hw/dmx/glxProxy/glxcmds.c
+++ b/xorg-server/hw/dmx/glxProxy/glxcmds.c
@@ -2582,7 +2582,6 @@ __glXQueryExtensionsString(__GLXclientState * cl, GLbyte * pc)
xGLXQueryExtensionsStringReply be_reply;
DMXScreenInfo *dmxScreen;
Display *dpy;
- int slop;
#endif
screen = req->screen;
@@ -2608,16 +2607,13 @@ __glXQueryExtensionsString(__GLXclientState * cl, GLbyte * pc)
_XReply(dpy, (xReply *) &be_reply, 0, False);
len = (int) be_reply.length;
numbytes = (int) be_reply.n;
- slop = numbytes * __GLX_SIZE_INT8 & 3;
be_buf = (char *) malloc(numbytes);
if (!be_buf) {
/* Throw data on the floor */
- _XEatData(dpy, len);
+ _XEatDataWords(dpy, len);
}
else {
- _XRead(dpy, (char *) be_buf, numbytes);
- if (slop)
- _XEatData(dpy, 4 - slop);
+ _XReadPad(dpy, (char *) be_buf, numbytes);
}
UnlockDisplay(dpy);
SyncHandle();
@@ -2666,7 +2662,6 @@ __glXQueryServerString(__GLXclientState * cl, GLbyte * pc)
xGLXQueryServerStringReply be_reply;
DMXScreenInfo *dmxScreen;
Display *dpy;
- int slop;
#endif
name = req->name;
@@ -2693,16 +2688,13 @@ __glXQueryServerString(__GLXclientState * cl, GLbyte * pc)
_XReply(dpy, (xReply *) &be_reply, 0, False);
len = (int) be_reply.length;
numbytes = (int) be_reply.n;
- slop = numbytes * __GLX_SIZE_INT8 & 3;
be_buf = (char *) malloc(numbytes);
if (!be_buf) {
/* Throw data on the floor */
- _XEatData(dpy, len);
+ _XEatDataWords(dpy, len);
}
else {
- _XRead(dpy, (char *) be_buf, numbytes);
- if (slop)
- _XEatData(dpy, 4 - slop);
+ _XReadPad(dpy, (char *) be_buf, numbytes);
}
UnlockDisplay(dpy);
SyncHandle();
diff --git a/xorg-server/hw/dmx/glxProxy/glxscreens.c b/xorg-server/hw/dmx/glxProxy/glxscreens.c
index 2a1909244..138afedf2 100644
--- a/xorg-server/hw/dmx/glxProxy/glxscreens.c
+++ b/xorg-server/hw/dmx/glxProxy/glxscreens.c
@@ -138,7 +138,7 @@ CalcServerVersionAndExtensions(void)
Display *dpy = dmxScreen->beDisplay;
xGLXQueryServerStringReq *req;
xGLXQueryServerStringReply reply;
- int length, numbytes, slop;
+ int length, numbytes;
/* Send the glXQueryServerString request */
LockDisplay(dpy);
@@ -151,16 +151,13 @@ CalcServerVersionAndExtensions(void)
length = (int) reply.length;
numbytes = (int) reply.n;
- slop = numbytes * __GLX_SIZE_INT8 & 3;
be_extensions[s] = (char *) malloc(numbytes);
if (!be_extensions[s]) {
/* Throw data on the floor */
- _XEatData(dpy, length);
+ _XEatDataWords(dpy, length);
}
else {
- _XRead(dpy, (char *) be_extensions[s], numbytes);
- if (slop)
- _XEatData(dpy, 4 - slop);
+ _XReadPad(dpy, (char *) be_extensions[s], numbytes);
}
UnlockDisplay(dpy);
SyncHandle();
diff --git a/xorg-server/hw/dmx/glxProxy/glxsingle.c b/xorg-server/hw/dmx/glxProxy/glxsingle.c
index e60cfeb70..abfb880a3 100644
--- a/xorg-server/hw/dmx/glxProxy/glxsingle.c
+++ b/xorg-server/hw/dmx/glxProxy/glxsingle.c
@@ -258,7 +258,7 @@ __glXForwardPipe0WithReply(__GLXclientState * cl, GLbyte * pc)
}
else {
/* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
+ _XEatDataWords(dpy, be_reply.length);
return BadAlloc;
}
}
@@ -357,7 +357,7 @@ __glXForwardAllWithReply(__GLXclientState * cl, GLbyte * pc)
}
else {
/* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
+ _XEatDataWords(dpy, be_reply.length);
return BadAlloc;
}
}
@@ -993,7 +993,7 @@ __glXDisp_ReadPixels(__GLXclientState * cl, GLbyte * pc)
}
else {
/* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
+ _XEatDataWords(dpy, be_reply.length);
free(buf);
return BadAlloc;
}
diff --git a/xorg-server/hw/dmx/glxProxy/glxvendor.c b/xorg-server/hw/dmx/glxProxy/glxvendor.c
index 5777c6acc..50d505c4b 100644
--- a/xorg-server/hw/dmx/glxProxy/glxvendor.c
+++ b/xorg-server/hw/dmx/glxProxy/glxvendor.c
@@ -246,7 +246,7 @@ __glXVForwardPipe0WithReply(__GLXclientState * cl, GLbyte * pc)
}
else {
/* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
+ _XEatDataWords(dpy, be_reply.length);
return BadAlloc;
}
}
@@ -340,7 +340,7 @@ __glXVForwardAllWithReply(__GLXclientState * cl, GLbyte * pc)
}
else {
/* Throw data on the floor */
- _XEatData(dpy, be_buf_size);
+ _XEatDataWords(dpy, be_reply.length);
return BadAlloc;
}
}
diff --git a/xorg-server/hw/kdrive/ephyr/XF86dri.c b/xorg-server/hw/kdrive/ephyr/XF86dri.c
index 9d742f394..15b62191f 100644
--- a/xorg-server/hw/kdrive/ephyr/XF86dri.c
+++ b/xorg-server/hw/kdrive/ephyr/XF86dri.c
@@ -64,6 +64,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <GL/glx.h>
#include "xf86dri.h"
#include <X11/dri/xf86driproto.h>
+#include <limits.h>
static XExtensionInfo _xf86dri_info_data;
static XExtensionInfo *xf86dri_info = &_xf86dri_info_data;
@@ -225,8 +226,12 @@ XF86DRIOpenConnection(Display * dpy, int screen,
}
if (rep.length) {
- if (!(*busIdString = (char *) calloc(rep.busIdStringLength + 1, 1))) {
- _XEatData(dpy, ((rep.busIdStringLength + 3) & ~3));
+ if (rep.busIdStringLength < INT_MAX)
+ *busIdString = calloc(rep.busIdStringLength + 1, 1);
+ else
+ *busIdString = NULL;
+ if (*busIdString == NULL) {
+ _XEatDataWords(dpy, rep.length);
UnlockDisplay(dpy);
SyncHandle();
TRACE("OpenConnection... return False");
@@ -323,10 +328,12 @@ XF86DRIGetClientDriverName(Display * dpy, int screen,
*ddxDriverPatchVersion = rep.ddxDriverPatchVersion;
if (rep.length) {
- if (!
- (*clientDriverName =
- (char *) calloc(rep.clientDriverNameLength + 1, 1))) {
- _XEatData(dpy, ((rep.clientDriverNameLength + 3) & ~3));
+ if (rep.clientDriverNameLength < INT_MAX)
+ *clientDriverName = calloc(rep.clientDriverNameLength + 1, 1);
+ else
+ *clientDriverName = NULL;
+ if (*clientDriverName == NULL) {
+ _XEatDataWords(dpy, rep.length);
UnlockDisplay(dpy);
SyncHandle();
TRACE("GetClientDriverName... return False");
@@ -532,7 +539,7 @@ XF86DRIGetDrawableInfo(Display * dpy, int screen, Drawable drawable,
SIZEOF(xGenericReply) +
total_rects * sizeof(drm_clip_rect_t)) +
3) & ~3) >> 2)) {
- _XEatData(dpy, rep.length);
+ _XEatDataWords(dpy, rep.length);
UnlockDisplay(dpy);
SyncHandle();
TRACE("GetDrawableInfo... return False");
@@ -606,7 +613,7 @@ XF86DRIGetDeviceInfo(Display * dpy, int screen, drm_handle_t * hFrameBuffer,
if (rep.length) {
if (!(*pDevPrivate = (void *) calloc(rep.devPrivateSize, 1))) {
- _XEatData(dpy, ((rep.devPrivateSize + 3) & ~3));
+ _XEatDataWords(dpy, rep.length);
UnlockDisplay(dpy);
SyncHandle();
TRACE("GetDeviceInfo... return False");
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c b/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c
index 5c6c40f0b..6a4392fee 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrhostglx.c
@@ -137,7 +137,7 @@ ephyrHostGLXQueryVersion(int *a_major, int *a_minor)
}
/**
- * GLX protocol structure for the ficticious "GXLGenericGetString" request.
+ * GLX protocol structure for the ficticious "GLXGenericGetString" request.
*
* This is a non-existant protocol packet. It just so happens that all of
* the real protocol packets used to request a string from the server have
@@ -169,7 +169,8 @@ ephyrHostGLXGetStringFromServer(int a_screen_number,
int default_screen = DefaultScreen(dpy);
xGLXGenericGetStringReq *req = NULL;
xGLXSingleReply reply;
- int length = 0, numbytes = 0, major_opcode = 0, get_string_op = 0;
+ unsigned long length = 0, numbytes = 0;
+ int major_opcode = 0, get_string_op = 0;
EPHYR_RETURN_VAL_IF_FAIL(dpy && a_string, FALSE);
@@ -209,36 +210,48 @@ ephyrHostGLXGetStringFromServer(int a_screen_number,
_XReply(dpy, (xReply *) &reply, 0, False);
- length = reply.length * 4;
- if (!length) {
- numbytes = 0;
+#if UINT32_MAX >= (ULONG_MAX / 4)
+ if (reply.length >= (ULONG_MAX / 4)) {
+ _XEatDataWords(dpy, reply.length);
+ goto eat_out;
}
- else {
+#endif
+ if (reply.length > 0) {
+ length = (unsigned long) reply.length * 4;
numbytes = reply.size;
+ if (numbytes > length) {
+ EPHYR_LOG_ERROR("string length %d longer than reply length %d\n",
+ numbytes, length);
+ goto eat_out;
+ }
}
EPHYR_LOG("going to get a string of size:%d\n", numbytes);
- *a_string = (char *) Xmalloc(numbytes + 1);
- if (!a_string) {
+ if (numbytes < INT_MAX)
+ *a_string = Xcalloc(numbytes + 1, 1);
+ else
+ *a_string = NULL;
+ if (*a_string == NULL) {
EPHYR_LOG_ERROR("allocation failed\n");
- goto out;
+ goto eat_out;
}
- memset(*a_string, 0, numbytes + 1);
if (_XRead(dpy, *a_string, numbytes)) {
- UnlockDisplay(dpy);
- SyncHandle();
EPHYR_LOG_ERROR("read failed\n");
- goto out;
+ length = 0; /* if read failed, no idea how much to eat */
+ }
+ else {
+ length -= numbytes;
+ EPHYR_LOG("strname:%#x, strvalue:'%s', strlen:%d\n",
+ a_string_name, *a_string, numbytes);
+ is_ok = TRUE;
}
- length -= numbytes;
+
+ eat_out:
_XEatData(dpy, length);
UnlockDisplay(dpy);
SyncHandle();
- EPHYR_LOG("strname:%#x, strvalue:'%s', strlen:%d\n",
- a_string_name, *a_string, numbytes);
- is_ok = TRUE;
out:
EPHYR_LOG("leave\n");
return is_ok;
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c b/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c
index 362aa055e..05e9ad9f5 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c
@@ -677,7 +677,7 @@ ephyrHostXVQueryImageAttributes(int a_port_id,
_XRead(dpy, (char *) a_offsets, rep.num_planes << 2);
}
else {
- _XEatData(dpy, rep.length << 2);
+ _XEatDataWords(dpy, rep.length);
}
*a_width = rep.width;
*a_height = rep.height;
diff --git a/xorg-server/hw/xfree86/common/xf86Module.h b/xorg-server/hw/xfree86/common/xf86Module.h
index 1393427f8..e0cec05b8 100644
--- a/xorg-server/hw/xfree86/common/xf86Module.h
+++ b/xorg-server/hw/xfree86/common/xf86Module.h
@@ -81,7 +81,7 @@ typedef enum {
*/
#define ABI_ANSIC_VERSION SET_ABI_VERSION(0, 4)
#define ABI_VIDEODRV_VERSION SET_ABI_VERSION(14, 1)
-#define ABI_XINPUT_VERSION SET_ABI_VERSION(19, 1)
+#define ABI_XINPUT_VERSION SET_ABI_VERSION(19, 2)
#define ABI_EXTENSION_VERSION SET_ABI_VERSION(7, 0)
#define ABI_FONT_VERSION SET_ABI_VERSION(0, 6)
diff --git a/xorg-server/hw/xnest/Args.h b/xorg-server/hw/xnest/Args.h
index 514a39513..225418d22 100644
--- a/xorg-server/hw/xnest/Args.h
+++ b/xorg-server/hw/xnest/Args.h
@@ -12,7 +12,7 @@ is" without express or implied warranty.
*/
-#ifndef XNESTARGC_H
+#ifndef XNESTARGS_H
#define XNESTARGS_H
extern char *xnestDisplayName;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 19:24:20 +0000