From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <dev-bounces@dpdk.org> Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 8AB0446114; Sat, 25 Jan 2025 19:40:23 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 20A9D4025E; Sat, 25 Jan 2025 19:40:23 +0100 (CET) Received: from mail-pj1-f50.google.com (mail-pj1-f50.google.com [209.85.216.50]) by mails.dpdk.org (Postfix) with ESMTP id AFD5D40151 for <dev@dpdk.org>; Sat, 25 Jan 2025 19:40:21 +0100 (CET) Received: by mail-pj1-f50.google.com with SMTP id 98e67ed59e1d1-2ee709715d9so4513120a91.3 for <dev@dpdk.org>; Sat, 25 Jan 2025 10:40:21 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1737830420; x=1738435220; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=V2gPP3Y0/maFAZpN4oQUrxse49PTIELE6C2aO+Q8IjE=; b=PRyB4S3aqKXCO3kXlfctZw0S2XLrlSvUlKADgxEDbpElsWXX6MjUNLned2YBTLN6ES aG7xdKaMH1vsCTt46CWMqsRf0iHyZQcWpkMXDquqZSpxyliTMI9lKF0q7UlsHwpfYuis RiLOKDhrOjcIt7ywzmIFctveZf+eP3oCs9Rn1Dz1iYKrtz+zhqBNSA6Xw02N541fisN9 G2TwxpqZhdTA6NO/cxSVpfYPt7BLAdRkoBXes5pZbUhnVl68AIqEOaW2LlOlYyyXW7NO LoPQHedC1Y+7Lgk98BIJt9HTLf9MBmm+a0EWgqcbwtkhClmfl2ilCT8olqzIEjA9s49y t06w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1737830420; x=1738435220; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=V2gPP3Y0/maFAZpN4oQUrxse49PTIELE6C2aO+Q8IjE=; b=hdO62TLZdFuATqDIfMeC0WMgNsojSO6NxvUC5hFD20tVElyHSkGLkOVY6hZXhDC6R8 RuSusbOuoZ9BCVQQF182IBVd+eGQPUyhPmJjNL24eVp7rj+ctSkrQ2JZl+1EfVMBJoly jzOOQFHSYX/Fxi8NwjDzuOevONkxUkdYNW496bSb60k4jgV93XVXLUPt9DDh3eWY3Lyh iRGRe6wERYJX+GqkTgSVce9FbvMJ1gFK26flyi3hUXwd+nQwnDKKRToeJvMSLHmqrxdp OAx6jW09qCjdNuZ6Q050djjhMojdLgHx4GQ6Kd7bfXuZfNGJx4LPG6rK4syg0WO02Fvu Bcdw== X-Gm-Message-State: AOJu0Yy0KTK3+s4ykxRYcntJQbdUGZybfh4o+8cMQuRbnrP9WkviBQrF AKJaEBxUz2BLLC61xlbg+kL9BBettB06oDVIahrCLIPSCLtwbzPpLxO5OYeNSoDtYgEfpUKfnmc g X-Gm-Gg: ASbGnctU5MSDeT17qL9GNfHwPd9VDBv+tfVEJVa5dTUaaR4dalksj6mx2e34YlLFVs+ 32811umj0OSbrHxRPlVBInkUTEqkqRrIIt5naJb9lsYvhkfLFrSOUvvTj85izveFapZ21eNl5Q3 XYkMXxKekEsfSazVZ06EAYSStVFFNKaKA3bzZ48E+WrV1gyp5vH/myPJgDpJ0WvVKucggtJaFBw M6nmTBgJmvNIhf43w84jXWvQSLMlmwGOUeBLifyo5pUU6mKKBaMYEh4OHPMM3CRbvY/o/m837RP I7UBpj9EL7a/plAQT48cKQ7vQlHOWUaPP22jRB3uxtVr7FkyiRmGBzJOpg== X-Google-Smtp-Source: AGHT+IHe26+Zb7iy01PBY7132haSry90zVNhT0R2pTlxcwbQsQOtmfdhCyyH2Y0wSC+OsuRYJvh8Xw== X-Received: by 2002:a05:6a00:428d:b0:71e:4786:98ee with SMTP id d2e1a72fcca58-72dafae88b0mr48579095b3a.21.1737830420567; Sat, 25 Jan 2025 10:40:20 -0800 (PST) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-72f8a7614f4sm4100547b3a.97.2025.01.25.10.40.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 25 Jan 2025 10:40:19 -0800 (PST) From: Stephen Hemminger <stephen@networkplumber.org> To: dev@dpdk.org Cc: Stephen Hemminger <stephen@networkplumber.org> Subject: [PATCH v6 00/15] Add allocation annotation to more functions Date: Sat, 25 Jan 2025 10:36:34 -0800 Message-ID: <20250125184010.782330-1-stephen@networkplumber.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250120180550.198121-1-stephen@networkplumber.org> References: <20250120180550.198121-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org This patch series builds on the allocation function attributes added in 24.11 release. These annotations will allow for compiler to flag cases where a pointer is allocated with one function but incorrectly passed to a different free function. The current code base does this correctly now, but adding attributes will catch future bugs, or errors in user programs. For each of these patches, the free function prototype needs to be reordered to be before the function attribute of the allocator. Checkpatch perl script falsely complains in a couple patches because it doesn't really understand C syntax for attributes. Note: this won't work for functions that are marked experimental. The problem is that function attribute for deallocator can't handle the case of experimental API. Even if the function in question is experimental the use of experimental free function in the attribute attribute causes problems. v6 - drop the pipeline patch (see note) Stephen Hemminger (15): fib: add allocation function attributes rib: annotate rib allocation functions hash: add allocation function attributes lpm: add allocation function attributes acl: add allocation function attributes bitratestats: add allocation function attributes member: add allocation function attributes mempool: add allocation function attributes eventdev: add allocation function attributes ring: add allocation function attributes reorder: add allocation function attributes compressdev: add allocation function attributes telemetry: add allocation function attributes sched: add allocation function attributes doc: add release note about allocation attributes doc/guides/rel_notes/release_25_03.rst | 30 +++++++++++++++++++++ lib/acl/rte_acl.h | 27 +++++++++++-------- lib/bitratestats/rte_bitrate.h | 22 ++++++++------- lib/compressdev/rte_comp.h | 29 +++++++++++--------- lib/eventdev/rte_event_ring.h | 27 ++++++++++--------- lib/fib/rte_fib.h | 26 ++++++++++-------- lib/fib/rte_fib6.h | 24 +++++++++-------- lib/fib/trie.h | 7 ++--- lib/hash/rte_fbk_hash.h | 25 +++++++++-------- lib/hash/rte_hash.h | 22 ++++++++------- lib/lpm/rte_lpm.h | 23 ++++++++-------- lib/lpm/rte_lpm6.h | 23 ++++++++-------- lib/member/rte_member.h | 24 ++++++++--------- lib/mempool/rte_mempool.h | 37 ++++++++++++++------------ lib/reorder/rte_reorder.h | 24 +++++++++-------- lib/rib/rte_rib.h | 26 ++++++++++-------- lib/rib/rte_rib6.h | 24 +++++++++-------- lib/ring/rte_ring.h | 23 +++++++++------- lib/sched/rte_sched.h | 24 ++++++++++------- lib/telemetry/rte_telemetry.h | 21 ++++++++------- 20 files changed, 281 insertions(+), 207 deletions(-) -- 2.45.2