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b=n7AkqvuabY53nqNPOr5maoguhtDBmMR5+mSs4BBl5QJRBA7gr5jihmCgCXuE166nH cJ8HXMhXweJEAsWeN4VLrZL6YflySvsdD394T4teVdpm2Ti1CTPLQO8gxg08KVwcuA JWrZzI3VMohDk0YMnTg2uZdahfGM5ybsizdepTPY= Date: Mon, 14 Oct 2024 16:10:42 -0700 From: Andrew Morton To: Sabyrzhan Tasbolatov Cc: andreyknvl@gmail.com, 2023002089@link.tyut.edu.cn, alexs@kernel.org, corbet@lwn.net, dvyukov@google.com, elver@google.com, glider@google.com, kasan-dev@googlegroups.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, ryabinin.a.a@gmail.com, siyanteng@loongson.cn, vincenzo.frascino@arm.com, workflows@vger.kernel.org Subject: Re: [PATCH RESEND v3 2/3] kasan: migrate copy_user_test to kunit Message-Id: <20241014161042.885cf17fca7850b5bbf2f8e5@linux-foundation.org> In-Reply-To: <20241014025701.3096253-3-snovitoll@gmail.com> References: <20241014025701.3096253-1-snovitoll@gmail.com> <20241014025701.3096253-3-snovitoll@gmail.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspam-User: X-Stat-Signature: by1r6eqnb9tuixd9hoqq6p8ag5mkx1wt X-Rspamd-Queue-Id: 06E1A40005 X-Rspamd-Server: rspam02 X-HE-Tag: 1728947439-268027 X-HE-Meta: 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 pIQDqYc8 dASnQVlJxcLyXPuNWyRulhaH5a1M3s2557nCxOKszqJAFriw0CD8BEWN88FLatYzk1C3iY/lw2qSZ81CFHPcDcR9R0bv2uKLk8gqbxW8ocuY7aWvahWwTxNXHRc6RFXRabVp1kFzLA4WlYXNNbBcgmbjDao+/AblmWE1IXROqu4Q+AYLHdztM/gpD5wo9W/3Og2L0oD5tYBarZvXTlZbgRQhJb10iLXyJAeelaUNJzvldsnQpI3rzdBA6V6N4cPVV7N/1NS2EVF4vvz83ACi74KWwysuq5mtyrVCumlGkiiMYwgdfJJhWwvLDCtsnUff8TcU4ASnTxY6eHhpQEH4FdAYk8TojlqFb20cpu5NbEQ7kT35q8R1OW8J/tBHZdyoWh2lY3oLwS3m1Bv2qHnor+4TvFdkSEBw7vL+1 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, 14 Oct 2024 07:57:00 +0500 Sabyrzhan Tasbolatov wrote: > Migrate the copy_user_test to the KUnit framework to verify out-of-bound > detection via KASAN reports in copy_from_user(), copy_to_user() and > their static functions. > > This is the last migrated test in kasan_test_module.c, therefore delete > the file. > x86_64 allmodconfig produces: vmlinux.o: warning: objtool: strncpy_from_user+0x8a: call to __check_object_size() with UACCESS enabled