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authorSamuel Ortiz <sameo@openedhand.com>2008-10-09 17:00:45 +0000
committerSamuel Ortiz <sameo@openedhand.com>2008-10-09 17:00:45 +0000
commitd89d52d3ec86cf95dd93bb78c9b0ab537200e180 (patch)
treeac2667cd2ffa466be3f333c032045b9e3a8805d2 /meta/packages/linux/linux-moblin-2.6.27-rc6/0020-drm-Avoid-oops-in-GEM-execbuffers-with-bad-argument.patch
parent3d40acdf3e5e6d7da75862fa309b58f0d555141a (diff)
downloadpoky-d89d52d3ec86cf95dd93bb78c9b0ab537200e180.tar.gz
linux-moblin: 2.6.27-rc6 kernel
That includes the fastboot patches. An eee boots in 10s with that kernel. git-svn-id: https://svn.o-hand.com/repos/poky/trunk@5470 311d38ba-8fff-0310-9ca6-ca027cbcb966
Diffstat (limited to 'meta/packages/linux/linux-moblin-2.6.27-rc6/0020-drm-Avoid-oops-in-GEM-execbuffers-with-bad-argument.patch')
-rw-r--r--meta/packages/linux/linux-moblin-2.6.27-rc6/0020-drm-Avoid-oops-in-GEM-execbuffers-with-bad-argument.patch23
1 files changed, 23 insertions, 0 deletions
diff --git a/meta/packages/linux/linux-moblin-2.6.27-rc6/0020-drm-Avoid-oops-in-GEM-execbuffers-with-bad-argument.patch b/meta/packages/linux/linux-moblin-2.6.27-rc6/0020-drm-Avoid-oops-in-GEM-execbuffers-with-bad-argument.patch
new file mode 100644
index 0000000000..7080907cde
--- /dev/null
+++ b/meta/packages/linux/linux-moblin-2.6.27-rc6/0020-drm-Avoid-oops-in-GEM-execbuffers-with-bad-argument.patch
@@ -0,0 +1,23 @@
1commit 880db7a8dbed226d638b3a48aa1a3996f8624911
2Author: Eric Anholt <eric@anholt.net>
3Date: Wed Sep 10 14:22:49 2008 -0700
4
5 drm: Avoid oops in GEM execbuffers with bad arguments.
6
7 Signed-off-by: Eric Anholt <eric@anholt.net>
8
9diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
10index 5fe5034..29d9d21 100644
11--- a/drivers/gpu/drm/i915/i915_gem.c
12+++ b/drivers/gpu/drm/i915/i915_gem.c
13@@ -1763,6 +1763,10 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
14 (int) args->buffers_ptr, args->buffer_count, args->batch_len);
15 #endif
16
17+ if (args->buffer_count < 1) {
18+ DRM_ERROR("execbuf with %d buffers\n", args->buffer_count);
19+ return -EINVAL;
20+ }
21 /* Copy in the exec list from userland */
22 exec_list = drm_calloc(sizeof(*exec_list), args->buffer_count,
23 DRM_MEM_DRIVER);