treewide: refresh kmalloc_obj() conversionsgrafted

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 <kees+treewide@kernel.org>

1 files changed, 71 insertions, 0 deletions

diff --git a/lib/crc/Makefile b/lib/crc/Makefile
new file mode 100644
index 000000000..386e9c175
--- /dev/null
+++ b/lib/crc/Makefile
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+# Makefile for the kernel's cyclic redundancy check (CRC) library code
+
+obj-$(CONFIG_CRC4) += crc4.o
+obj-$(CONFIG_CRC7) += crc7.o
+obj-$(CONFIG_CRC8) += crc8.o
+obj-$(CONFIG_CRC16) += crc16.o
+obj-$(CONFIG_CRC_CCITT) += crc-ccitt.o
+obj-$(CONFIG_CRC_ITU_T) += crc-itu-t.o
+
+obj-$(CONFIG_CRC_T10DIF) += crc-t10dif.o
+crc-t10dif-y := crc-t10dif-main.o
+ifeq ($(CONFIG_CRC_T10DIF_ARCH),y)
+CFLAGS_crc-t10dif-main.o += -I$(src)/$(SRCARCH)
+crc-t10dif-$(CONFIG_ARM) += arm/crc-t10dif-core.o
+crc-t10dif-$(CONFIG_ARM64) += arm64/crc-t10dif-core.o
+crc-t10dif-$(CONFIG_PPC) += powerpc/crct10dif-vpmsum_asm.o
+crc-t10dif-$(CONFIG_RISCV) += riscv/crc16_msb.o
+crc-t10dif-$(CONFIG_X86) += x86/crc16-msb-pclmul.o
+endif
+
+obj-$(CONFIG_CRC32) += crc32.o
+crc32-y := crc32-main.o
+ifeq ($(CONFIG_CRC32_ARCH),y)
+CFLAGS_crc32-main.o += -I$(src)/$(SRCARCH)
+crc32-$(CONFIG_ARM) += arm/crc32-core.o
+crc32-$(CONFIG_ARM64) += arm64/crc32-core.o
+crc32-$(CONFIG_PPC) += powerpc/crc32c-vpmsum_asm.o
+crc32-$(CONFIG_RISCV) += riscv/crc32_lsb.o riscv/crc32_msb.o
+crc32-$(CONFIG_S390) += s390/crc32le-vx.o s390/crc32be-vx.o
+crc32-$(CONFIG_SPARC) += sparc/crc32c_asm.o
+crc32-$(CONFIG_X86) += x86/crc32-pclmul.o
+crc32-$(CONFIG_X86_64) += x86/crc32c-3way.o
+endif
+
+obj-$(CONFIG_CRC64) += crc64.o
+crc64-y := crc64-main.o
+ifeq ($(CONFIG_CRC64_ARCH),y)
+CFLAGS_crc64-main.o += -I$(src)/$(SRCARCH)
+
+crc64-cflags-$(CONFIG_ARM) += -march=armv8-a -mfpu=crypto-neon-fp-armv8
+crc64-cflags-$(CONFIG_ARM64) += -march=armv8-a+crypto
+CFLAGS_REMOVE_crc64-neon.o += $(CC_FLAGS_NO_FPU)
+CFLAGS_crc64-neon.o += $(CC_FLAGS_FPU) -I$(src)/$(SRCARCH) $(crc64-cflags-y)
+crc64-$(CONFIG_ARM) += crc64-neon.o
+crc64-$(CONFIG_ARM64) += crc64-neon.o
+
+crc64-$(CONFIG_RISCV) += riscv/crc64_lsb.o riscv/crc64_msb.o
+crc64-$(CONFIG_X86) += x86/crc64-pclmul.o
+endif # CONFIG_CRC64_ARCH
+
+obj-y += tests/
+
+hostprogs := gen_crc32table gen_crc64table
+clean-files := crc32table.h crc64table.h
+
+$(obj)/crc32-main.o: $(obj)/crc32table.h
+$(obj)/crc64-main.o: $(obj)/crc64table.h
+
+quiet_cmd_crc32 = GEN     $@
+      cmd_crc32 = $< > $@
+
+quiet_cmd_crc64 = GEN     $@
+      cmd_crc64 = $< > $@
+
+$(obj)/crc32table.h: $(obj)/gen_crc32table
+	$(call cmd,crc32)
+
+$(obj)/crc64table.h: $(obj)/gen_crc64table
+	$(call cmd,crc64)