diff options
Diffstat (limited to 'meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5660-drm-amdkfd-fix-uninitialized-variable-use.patch')
| -rw-r--r-- | meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5660-drm-amdkfd-fix-uninitialized-variable-use.patch | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5660-drm-amdkfd-fix-uninitialized-variable-use.patch b/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5660-drm-amdkfd-fix-uninitialized-variable-use.patch deleted file mode 100644 index 6bdbc5ad..00000000 --- a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5660-drm-amdkfd-fix-uninitialized-variable-use.patch +++ /dev/null @@ -1,42 +0,0 @@ -From c91b2d182335283fb57db60089656ceabbe9064a Mon Sep 17 00:00:00 2001 -From: Arnd Bergmann <arnd@arndb.de> -Date: Thu, 15 Mar 2018 17:49:40 +0100 -Subject: [PATCH 5660/5725] drm/amdkfd: fix uninitialized variable use - -When CONFIG_ACPI is disabled, we never initialize the acpi_table -structure in kfd_create_crat_image_virtual: - -drivers/gpu/drm/amd/amdkfd/kfd_crat.c: In function 'kfd_create_crat_image_virtual': -drivers/gpu/drm/amd/amdkfd/kfd_crat.c:888:40: error: 'acpi_table' may be used uninitialized in this function [-Werror=maybe-uninitialized] - -The undefined behavior also happens for any other acpi_get_table() -failure, but then the compiler can't warn about it. - -This adds an error check that prevents the structure from -being used in error, avoiding both the undefined behavior and -the warning about it. - -Change-Id: Ib90f712f6964f4c94f65f8c3a9153ac51f65504c -Fixes: 520b8fb755cc ("drm/amdkfd: Add topology support for CPUs") -Signed-off-by: Arnd Bergmann <arnd@arndb.de> -Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> ---- - drivers/gpu/drm/amd/amdkfd/kfd_crat.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c -index 24d0634..a803898 100644 ---- a/drivers/gpu/drm/amd/amdkfd/kfd_crat.c -+++ b/drivers/gpu/drm/amd/amdkfd/kfd_crat.c -@@ -915,7 +915,7 @@ static int kfd_create_vcrat_image_cpu(void *pcrat_image, size_t *size) - - #ifdef CONFIG_ACPI - status = acpi_get_table("DSDT", 0, &acpi_table); -- if (status == AE_NOT_FOUND) -+ if (status != AE_OK) - pr_warn("DSDT table not found for OEM information\n"); - else { - crat_table->oem_revision = acpi_table->revision; --- -2.7.4 - |