sys/linux: fix drm_mode_fb_cmd2 layout

Thanks to syz-check for catching this. Update #590
google · Jan 28, 2020 · d14236b · d14236b
1 parent 5e48183
commit d14236b
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Showing 9 changed files with 30 additions and 29 deletions.
diff --git a/executor/defs.h b/executor/defs.h
diff --git a/sys/linux/dev_dri.txt b/sys/linux/dev_dri.txt
@@ -280,7 +280,7 @@ drm_mode_fb_cmd2 {
 	handles		array[int32, 4]
 	pitches		array[int32, 4]
 	offsets		array[int32, 4]
-	modifier	array[int32, 4]
+	modifier	array[int64, 4]
 }
 
 drm_mode_fb_flags = DRM_MODE_FB_INTERLACED, DRM_MODE_FB_MODIFIERS

diff --git a/sys/linux/dev_dri.txt.warn b/sys/linux/dev_dri.txt.warn
@@ -1,7 +1,3 @@
-bad-struct-size: drm_mode_fb_cmd2: syz=84 kernel=100 [386]
-bad-struct-size: drm_mode_fb_cmd2: syz=84 kernel=104 [amd64,arm,arm64]
-bad-field-offset: drm_mode_fb_cmd2.modifier: syz=68 kernel=72 [amd64,arm,arm64]
-bad-field-size: drm_mode_fb_cmd2.modifier: syz=16 kernel=32
 no-such-struct: drm_unique_in
 no-such-struct: drm_unique_out
 no-such-struct: drm_map

diff --git a/sys/linux/gen/386.go b/sys/linux/gen/386.go
diff --git a/sys/linux/gen/amd64.go b/sys/linux/gen/amd64.go
diff --git a/sys/linux/gen/arm.go b/sys/linux/gen/arm.go
diff --git a/sys/linux/gen/arm64.go b/sys/linux/gen/arm64.go
diff --git a/sys/linux/gen/mips64le.go b/sys/linux/gen/mips64le.go
diff --git a/sys/linux/gen/ppc64le.go b/sys/linux/gen/ppc64le.go