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 --- include/net/ah.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 include/net/ah.h (limited to 'include/net/ah.h') diff --git a/include/net/ah.h b/include/net/ah.h new file mode 100644 index 000000000..2d2dea521 --- /dev/null +++ b/include/net/ah.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _NET_AH_H +#define _NET_AH_H + +#include + +struct crypto_ahash; + +struct ah_data { + int icv_full_len; + int icv_trunc_len; + + struct crypto_ahash *ahash; +}; + +struct ip_auth_hdr; + +static inline struct ip_auth_hdr *ip_auth_hdr(const struct sk_buff *skb) +{ + return (struct ip_auth_hdr *)skb_transport_header(skb); +} + +#endif -- cgit v1.3.1