On Wed, Dec 03, 2025 at 03:30:35PM -0800, Kees Cook wrote: > Finds and converts sized kmalloc-family of allocations into the > typed kmalloc_obj-family of allocations. > > Signed-off-by: Kees Cook <[email protected]> > --- > Cc: Julia Lawall <[email protected]> > Cc: Nicolas Palix <[email protected]> > Cc: [email protected] > --- > scripts/coccinelle/api/kmalloc_objs.cocci | 109 ++++++++++++++++++++++ > 1 file changed, 109 insertions(+) > create mode 100644 scripts/coccinelle/api/kmalloc_objs.cocci
Is there a way to reproduce commit 69050f8d6d075dc using this semantic patch as claimed? I spend a while installing the latest version of spatch (which was quite hard to do due to all the unusual dependencies), but it complains that no rules apply: $ /usr/local/bin/spatch --sp-file scripts/coccinelle/api/kmalloc_objs.cocci --dir . --in-place init_defs_builtins: /usr/local/lib/coccinelle/standard.h SPECIAL NAMES: adding u8 as a type SPECIAL NAMES: adding u16 as a type SPECIAL NAMES: adding u32 as a type SPECIAL NAMES: adding u64 as a type SPECIAL NAMES: adding __u8 as a type SPECIAL NAMES: adding __u16 as a type SPECIAL NAMES: adding __u32 as a type SPECIAL NAMES: adding __u64 as a type SPECIAL NAMES: adding uint8_t as a type SPECIAL NAMES: adding uint16_t as a type SPECIAL NAMES: adding uint32_t as a type SPECIAL NAMES: adding uint64_t as a type SPECIAL NAMES: adding uchar as a type SPECIAL NAMES: adding ushort as a type SPECIAL NAMES: adding uint as a type SPECIAL NAMES: adding ulong as a type SPECIAL NAMES: adding __le16 as a type SPECIAL NAMES: adding __le32 as a type SPECIAL NAMES: adding __le64 as a type SPECIAL NAMES: adding __be16 as a type SPECIAL NAMES: adding __be32 as a type SPECIAL NAMES: adding __be64 as a type SPECIAL NAMES: adding wchar_t as a type No rules apply. Perhaps your semantic patch doesn't contain any +/-/* code, or you have a failed dependency. If the problem is not clear, try --debug-parse-cocci or check whether any virtual rules (e.g., patch) should be defined.
