* Re: [PATCH bpf-next v9 1/4] bpf: make common crypto API for TC/XDP programs
[not found] <20240416204004.3942393-2-vadfed@meta.com>
@ 2024-04-17 6:17 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2024-04-17 6:17 UTC (permalink / raw)
To: Vadim Fedorenko, Vadim Fedorenko, Jakub Kicinski,
Martin KaFai Lau, Andrii Nakryiko, Alexei Starovoitov,
Mykola Lysenko, Herbert Xu
Cc: llvm, oe-kbuild-all, netdev, linux-crypto, bpf
Hi Vadim,
kernel test robot noticed the following build warnings:
[auto build test WARNING on bpf-next/master]
url: https://github.com/intel-lab-lkp/linux/commits/Vadim-Fedorenko/bpf-make-common-crypto-API-for-TC-XDP-programs/20240417-044349
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
patch link: https://lore.kernel.org/r/20240416204004.3942393-2-vadfed%40meta.com
patch subject: [PATCH bpf-next v9 1/4] bpf: make common crypto API for TC/XDP programs
config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20240417/202404171409.EgchVGya-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240417/202404171409.EgchVGya-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202404171409.EgchVGya-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> kernel/bpf/crypto.c:53: warning: Function parameter or struct member 'siv_len' not described in 'bpf_crypto_ctx'
vim +53 kernel/bpf/crypto.c
37
38 /**
39 * struct bpf_crypto_ctx - refcounted BPF crypto context structure
40 * @type: The pointer to bpf crypto type
41 * @tfm: The pointer to instance of crypto API struct.
42 * @rcu: The RCU head used to free the crypto context with RCU safety.
43 * @usage: Object reference counter. When the refcount goes to 0, the
44 * memory is released back to the BPF allocator, which provides
45 * RCU safety.
46 */
47 struct bpf_crypto_ctx {
48 const struct bpf_crypto_type *type;
49 void *tfm;
50 u32 siv_len;
51 struct rcu_head rcu;
52 refcount_t usage;
> 53 };
54
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