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 --- tools/lib/bpf/Build | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 tools/lib/bpf/Build (limited to 'tools/lib/bpf/Build') diff --git a/tools/lib/bpf/Build b/tools/lib/bpf/Build new file mode 100644 index 000000000..c80204bb7 --- /dev/null +++ b/tools/lib/bpf/Build @@ -0,0 +1,4 @@ +libbpf-y := libbpf.o bpf.o nlattr.o btf.o libbpf_utils.o \ + netlink.o bpf_prog_linfo.o libbpf_probes.o hashmap.o \ + btf_dump.o ringbuf.o strset.o linker.o gen_loader.o relo_core.o \ + usdt.o zip.o elf.o features.o btf_iter.o btf_relocate.o -- cgit v1.3.1