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 --- arch/powerpc/boot/zImage.ps3.lds.S | 51 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 arch/powerpc/boot/zImage.ps3.lds.S (limited to 'arch/powerpc/boot/zImage.ps3.lds.S') diff --git a/arch/powerpc/boot/zImage.ps3.lds.S b/arch/powerpc/boot/zImage.ps3.lds.S new file mode 100644 index 000000000..d0ffb4936 --- /dev/null +++ b/arch/powerpc/boot/zImage.ps3.lds.S @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +OUTPUT_ARCH(powerpc:common) +ENTRY(_zimage_start) +EXTERN(_zimage_start) +SECTIONS +{ + _vmlinux_start = .; + .kernel:vmlinux.bin : { *(.kernel:vmlinux.bin) } + _vmlinux_end = .; + + . = ALIGN(8); + _dtb_start = .; + .kernel:dtb : { *(.kernel:dtb) } + _dtb_end = .; + + . = ALIGN(4096); + _initrd_start = .; + .kernel:initrd : { *(.kernel:initrd) } + _initrd_end = .; + + _start = .; + .text : + { + *(.text) + *(.fixup) + } + _etext = .; + . = ALIGN(4096); + .data : + { + *(.rodata*) + *(.data*) + *(.sdata*) + __got2_start = .; + *(.got2) + __got2_end = .; + } + + . = ALIGN(4096); + _edata = .; + + . = ALIGN(4096); + __bss_start = .; + .bss : + { + *(.sbss) + *(.bss) + } + . = ALIGN(4096); + _end = . ; +} -- cgit v1.3.1