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| author | Felix Fietkau | 2025-07-23 10:16:03 +0000 |
|---|---|---|
| committer | Felix Fietkau | 2025-07-23 10:19:14 +0000 |
| commit | 3bdd6d492ee24bb46c8578ef939e41f3c998dda9 (patch) | |
| tree | 4fb8f4c06d7e43901af6ebf415dc9092beacfb13 | |
| parent | 39972c47eb9e367ca8e8611b1d1de4669df2ff92 (diff) | |
| download | openwrt-3bdd6d492ee24bb46c8578ef939e41f3c998dda9.tar.gz | |
ucode: add padding to uc_resource_ext_t
Fixes misaligned allocations for ext resources
Signed-off-by: Felix Fietkau <nbd@nbd.name>
(cherry picked from commit 6c22e8ef538926cec829dcb98f04c0347e621b7f)
| -rw-r--r-- | package/utils/ucode/patches/100-ucode-add-padding-to-uc_resource_ext_t.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/package/utils/ucode/patches/100-ucode-add-padding-to-uc_resource_ext_t.patch b/package/utils/ucode/patches/100-ucode-add-padding-to-uc_resource_ext_t.patch new file mode 100644 index 0000000000..f8a8cf29cc --- /dev/null +++ b/package/utils/ucode/patches/100-ucode-add-padding-to-uc_resource_ext_t.patch @@ -0,0 +1,21 @@ +From: Felix Fietkau <nbd@nbd.name> +Date: Mon, 21 Jul 2025 21:07:17 +0200 +Subject: [PATCH] ucode: add padding to uc_resource_ext_t + +This ensures that user data structures tied to the ext resource are aligned +to 64 bit, as usually guaranteed by the memory allocator. + +Signed-off-by: Felix Fietkau <nbd@nbd.name> +--- + +--- a/include/ucode/types.h ++++ b/include/ucode/types.h +@@ -213,6 +213,8 @@ typedef struct { + uint32_t persistent:1; + uint32_t uvcount:8; + uint32_t datasize:20; ++ ++ uint32_t _pad; + } uc_resource_ext_t; + + uc_declare_vector(uc_resource_types_t, uc_resource_type_t *); |