Displaying 4 results from an estimated 4 matches for "nullpixmap".
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2020 Jul 31
0
X.Org security advisory: July 31, 2020: Xserver
...sktop.org/xorg/xserver.git
diff --git a/dix/pixmap.c b/dix/pixmap.c
index 1186d7dbb..5a0146bbb 100644
--- a/dix/pixmap.c
+++ b/dix/pixmap.c
@@ -116,7 +116,7 @@ AllocatePixmap(ScreenPtr pScreen, int pixDataSize)
if (pScreen->totalPixmapSize > ((size_t) - 1) - pixDataSize)
return NullPixmap;
- pPixmap = malloc(pScreen->totalPixmapSize + pixDataSize);
+ pPixmap = calloc(1, pScreen->totalPixmapSize + pixDataSize);
if (!pPixmap)
return NullPixmap;
Thanks
======
This vulnerability was discovered by Jan-Niklas Sohn working with
Trend Micro Zero Day Initiat...
2016 Apr 07
0
[ANNOUNCE] xf86-video-ati 7.7.0
..."
Bump version for 7.7.0 release
Mykola Lysenko (1):
Initialize drmmode_crtc dpms_mode to DPMSModeOff
Ryan Kennedy (1):
Use correct tiling in drmmode_create_bo_pixmap
jimqu (2):
Move radeon_glamor_destroy_pixmap before radeon_glamor_create_pixmap
glamor: Return NullPixmap on failure to create shareable pixmap
git tag: xf86-video-ati-7.7.0
http://xorg.freedesktop.org/archive/individual/driver/xf86-video-ati-7.7.0.tar.bz2
MD5: 59bfe0feba875c5cd28b03766aaa3b98 xf86-video-ati-7.7.0.tar.bz2
SHA1: 75621e6d41d0958d95dcd9b742bff3b81e853f8f xf86-video-ati-7.7.0.tar.bz2...
2016 Apr 07
0
[ANNOUNCE] xf86-video-amdgpu 1.1.0
...kola Lysenko (2):
Check for NULL koutput in drmmode_output_dpms
Initialize drmmode_crtc dpms_mode to DPMSModeOff
Tom St Denis (1):
Move memset() after variable declarations
jimqu (2):
Move amdgpu_glamor_destroy_pixmap before amdgpu_glamor_create_pixmap
glamor: Return NullPixmap on failure to create shareable pixmap
git tag: xf86-video-amdgpu-1.1.0
http://xorg.freedesktop.org/archive/individual/driver/xf86-video-amdgpu-1.1.0.tar.bz2
MD5: 89e62ee60b12f94e27ab76268bbbe778 xf86-video-amdgpu-1.1.0.tar.bz2
SHA1: a3dad4e44feca55acb7dd03e094ebc10796475ca xf86-video-amdgpu-1....
2013 Jul 22
0
[RFC PATCH] Support running nested in a Mir compositor
...+
+ PixmapPtr dst = NULL;
+ int ret;
+ struct nouveau_bo *bo_dst = NULL;
+
+ ret = nouveau_bo_prime_handle_ref(pNv->dev, fd, &bo_dst);
+ ErrorF("ret = %i for buffer %i\n", ret, fd);
+ assert(!ret);
+
+ dst = pScreen->CreatePixmap(pScreen, 0, 0, pScrn->depth, 0);
+ if (dst == NullPixmap)
+ goto cleanup_bo;
+
+ pScreen->ModifyPixmapHeader(dst, pScrn->virtualX, pScrn->virtualY, pScrn->depth, pScrn->depth,
+ pScrn->virtualX, NULL);
+ nouveau_bo_ref(bo_dst, &nouveau_pixmap(dst)->bo);
+
+ ret = exa->PrepareCopy (src, dst, 0, 0, GXcopy, FB_ALLONES);
+...