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Miller" , Eric Dumazet , Herbert Xu , Jakub Kicinski , Paolo Abeni , Steffen Klassert Cc: LKML References: <20240124063150.466037-1-chentao@kylinos.cn> Subject: Re: [PATCH ipsec-next] xfrm6_tunnel: Use KMEM_CACHE() instead of kmem_cache_create() Content-Language: en-GB From: Markus Elfring In-Reply-To: <20240124063150.466037-1-chentao@kylinos.cn> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Provags-ID: V03:K1:dNrUMlzmaXK4pxFerqVzZOWEGdnTq3ZTolScq2NlNQzW2IO/0dD 3SLOvXI1IA+tCzdYJam16bg2Q77VFIIfFQlBE0yHdpME9HAt0EYNpuYWl4yH2Zy/a+TTs/8 DCYc+EnSYfvQanO2BK+X7wm+Ay39k4LjeaUTS3CHpl7rtMtXg9rqpJvMwHICFeBg43sIn+/ g/vZhVVN0KN7/TX1mcSzg== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:WrYeNNe5XXo=;vPbqom3K9Tel6t4CdK2X0uZEsAf hPYbceZrOiTyMrlMTFsWtcNz3ONXBCFw2MyT99DC5d/9uTA1B2FXV/qTZYzQ1Zw+JgqF94SLw 624O4Cced59N9+KcLFFbY29q91vdsbsMlOT0Bc4JEDKT7VHylQ2lk4T4COY54jiypwLxN7/aL RZrbHNUevZva/MmQVAQSE1Gx+qfkfM2Yn9hEk4w9lnP01VKYCy49HqRfrcDjxbvVIn/l5cfg/ G1Af8GMVPlElsQ7FN1frclZz4jUsRQ0ADIJtcM/k7iw+CS/Ez5mho4/2ztiZqUwnaRfvjU8oz ff5nSTR/KoE9L7fgATvhxTupMlsYR7m8t6gyKVreVkoUV01SuCdNs4/RL12CIVfbco0B+CM4I yggYX2SWipBb737abxfvQqB4sWffSouTDwQojeqMvlgiw6zj4jMNkEkXNErTMYOzlWYbD2bio GxuPRw4AhPo3lcSAn9DF1k8eGgoRnM8kvrCTYA8IFqeXhEn1trzlgML7gYorLP09BA6jGwjAI LjpNPqSQQsebmYTtjypxxPEZQES5RvsgeBVkTzZguTtqpKpsCyQoLAPCOTd1d5tugi5/ibUB3 XEWvhKSslPPXuJqgy4dLFpX58EegQt+eC/Mx3luTpLsTL0K5P28NB0I262ZPU+3/q4qCeN/24 i+CbjNW1ixiSuWab0wzGuMwLjsf2bDqnhPbihhxzUnqXng1yeMzHsQqN7/Zv1vItB14cZjmNR voiuupNor9Kvc+q43Qh4qy1JHUWbIc+QgQwImQyQ7kgBGOrymDitR2vxdL6+jXthQ6/vYAw8y Xh+UhftlB+mcFKr1RRt9uPUL8x2a3rHph9xSmc0flQ+sYrGw5mLmfI9hAXXk/tcqHfOU9jIFK 1N+2O3uHqNfZFu57KQO9M3ULGwDgpC2grY85cuH3D989fJXmeLrDgu2NAQtPtcHYL8PPnH5UB 6AHzbQ== > Use the new KMEM_CACHE() macro instead of direct kmem_cache_create > to simplify the creation of SLAB caches. I suggest to replace the word =E2=80=9Cnew=E2=80=9D by a reference to the = commit 8eb8284b412906181357c2b0110d879d5af95e52 ("usercopy: Prepare for usercopy whitelisting"). See also related background information from 2017-06-10. Regards, Markus