From 3a2c4d55e32ad65efebdb6de44eef3bfa08bb49d Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 2 Sep 2026 15:31:14 -0700 Subject: treewide: refresh kmalloc_obj() conversions This is another run of the Coccinelle script for converting kmalloc() family of allocations to kmalloc_obj() via the existing rules in scripts/coccinelle/api/kmalloc_objs.cocci This catches both the set of kmalloc() uses added since the first kmalloc_obj() conversions in v7.0 and adds a large group missed in the first pass due to Coccinelle not interacting well with the cleanup.h scoped_...() family of macros[1]. I worked around this with spatch's "--macro-file" argument to a file with all the scoped_...() macros mapped to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control flow indicator I could find. Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc, riscv, and s390 with no new warnings. Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1] Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2] Signed-off-by: Kees Cook --- scripts/mkuboot.sh | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100755 scripts/mkuboot.sh (limited to 'scripts/mkuboot.sh') diff --git a/scripts/mkuboot.sh b/scripts/mkuboot.sh new file mode 100755 index 000000000..4b1fe09e9 --- /dev/null +++ b/scripts/mkuboot.sh @@ -0,0 +1,20 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# +# Build U-Boot image when `mkimage' tool is available. +# + +MKIMAGE=$(type -path "${CROSS_COMPILE}mkimage") + +if [ -z "${MKIMAGE}" ]; then + MKIMAGE=$(type -path mkimage) + if [ -z "${MKIMAGE}" ]; then + # Doesn't exist + echo '"mkimage" command not found - U-Boot images will not be built' >&2 + exit 1; + fi +fi + +# Call "mkimage" to create U-Boot image +${MKIMAGE} "$@" -- cgit v1.3.1