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GET /api/patches/2197055/?format=api
{ "id": 2197055, "url": "http://patchwork.ozlabs.org/api/patches/2197055/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260216214332.47639-1-philmd@linaro.org/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260216214332.47639-1-philmd@linaro.org>", "list_archive_url": null, "date": "2026-02-16T21:43:32", "name": "gdbstub: Make generated compound literal array size explicit", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "177fd7251e8fa9d67d0303361aa7fa763ecf295c", "submitter": { "id": 85046, "url": "http://patchwork.ozlabs.org/api/people/85046/?format=api", "name": "Philippe Mathieu-Daudé", "email": "philmd@linaro.org" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260216214332.47639-1-philmd@linaro.org/mbox/", "series": [ { "id": 492357, "url": "http://patchwork.ozlabs.org/api/series/492357/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=492357", "date": "2026-02-16T21:43:32", "name": "gdbstub: Make generated compound literal array size explicit", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/492357/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2197055/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2197055/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=AB3cIwo1;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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charset=UTF-8", "Content-Transfer-Encoding": "8bit", "Received-SPF": "pass client-ip=2a00:1450:4864:20::42a;\n envelope-from=philmd@linaro.org; helo=mail-wr1-x42a.google.com", "X-Spam_score_int": "-20", "X-Spam_score": "-2.1", "X-Spam_bar": "--", "X-Spam_report": "(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_PASS=-0.001 autolearn=ham autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "GDBFeature::num_regs holds the number of registers, but when using\nthe compound literal construction, if the last array entry is not\nset, the array will be shorter. Prevent array overrun by making the\narray length explicit,\n\nSigned-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>\n---\n scripts/feature_to_c.py | 7 +++++--\n 1 file changed, 5 insertions(+), 2 deletions(-)", "diff": "diff --git a/scripts/feature_to_c.py b/scripts/feature_to_c.py\nindex 807af0e685c..3aa62fb895f 100644\n--- a/scripts/feature_to_c.py\n+++ b/scripts/feature_to_c.py\n@@ -90,13 +90,16 @@ def writeliteral(indent, bytes):\n writeliteral(8, read)\n sys.stdout.write(',\\n')\n writeliteral(8, bytes(feature_name, 'utf-8'))\n- sys.stdout.write(',\\n (const char * const []) {\\n')\n+ sys.stdout.write(',\\n')\n+ sys.stdout.write(f' (const char * const [{num_regs}]) {{\\n')\n \n for index, regname in enumerate(regnames):\n sys.stdout.write(f' [{regnums[index] - base_reg}] =\\n')\n writeliteral(16, bytes(regname, 'utf-8'))\n sys.stdout.write(',\\n')\n \n- sys.stdout.write(f' }},\\n {num_regs},\\n }},\\n')\n+ sys.stdout.write( ' },\\n')\n+ sys.stdout.write(f' {num_regs},\\n')\n+ sys.stdout.write( ' },\\n')\n \n sys.stdout.write(' { NULL }\\n};\\n')\n", "prefixes": [] }