diff options
Diffstat (limited to 'meta')
-rw-r--r-- | meta/recipes-graphics/xorg-xserver/xserver-xorg/0001-Fix-segfault-on-probing-a-non-PCI-platform-device-on.patch | 34 | ||||
-rw-r--r-- | meta/recipes-graphics/xorg-xserver/xserver-xorg_1.20.9.bb | 1 |
2 files changed, 35 insertions, 0 deletions
diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg/0001-Fix-segfault-on-probing-a-non-PCI-platform-device-on.patch b/meta/recipes-graphics/xorg-xserver/xserver-xorg/0001-Fix-segfault-on-probing-a-non-PCI-platform-device-on.patch new file mode 100644 index 0000000000..7b9e3b4cad --- /dev/null +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg/0001-Fix-segfault-on-probing-a-non-PCI-platform-device-on.patch @@ -0,0 +1,34 @@ +From e50c85f4ebf559a3bac4817b41074c43d4691779 Mon Sep 17 00:00:00 2001 +From: Eric Anholt <eric@anholt.net> +Date: Fri, 26 Oct 2018 17:47:30 -0700 +Subject: [PATCH] Fix segfault on probing a non-PCI platform device on a system + with PCI. + +Some Broadcom set-top-box boards have PCI busses, but the GPU is still +probed through DT. We would dereference a null busid here in that +case. + +Signed-off-by: Eric Anholt <eric@anholt.net> + +Upstream-status: Backport [https://github.com/freedesktop/xorg-xserver/commit/e50c85f4e] +Signed-off-by: Aníbal Limón <anibal.limon@linaro.org> +--- + hw/xfree86/common/xf86platformBus.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/hw/xfree86/common/xf86platformBus.c b/hw/xfree86/common/xf86platformBus.c +index cef47da03..dadbac6c8 100644 +--- a/hw/xfree86/common/xf86platformBus.c ++++ b/hw/xfree86/common/xf86platformBus.c +@@ -289,7 +289,7 @@ xf86platformProbe(void) + for (i = 0; i < xf86_num_platform_devices; i++) { + char *busid = xf86_platform_odev_attributes(i)->busid; + +- if (pci && (strncmp(busid, "pci:", 4) == 0)) { ++ if (pci && busid && (strncmp(busid, "pci:", 4) == 0)) { + platform_find_pci_info(&xf86_platform_devices[i], busid); + } + +-- +2.28.0 + diff --git a/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.20.9.bb b/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.20.9.bb index 86d432a7c4..c83e43ed99 100644 --- a/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.20.9.bb +++ b/meta/recipes-graphics/xorg-xserver/xserver-xorg_1.20.9.bb @@ -6,6 +6,7 @@ SRC_URI += "file://0001-xf86pciBus.c-use-Intel-ddx-only-for-pre-gen4-hardwar.pat file://sdksyms-no-build-path.patch \ file://0001-drmmode_display.c-add-missing-mi.h-include.patch \ file://0001-Avoid-duplicate-definitions-of-IOPortBase.patch \ + file://0001-Fix-segfault-on-probing-a-non-PCI-platform-device-on.patch \ " SRC_URI[sha256sum] = "e219f2e0dfe455467939149d7cd2ee53b79b512cc1d2094ae4f5c9ed9ccd3571" |