{"id":2223644,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2223644/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260415215539.92629-3-philmd@linaro.org/","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.1/projects/14/?format=json","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":""},"msgid":"<20260415215539.92629-3-philmd@linaro.org>","date":"2026-04-15T21:55:33","name":"[2/8] cocci: Do not initialize variable used by QSLIST_FOREACH macro","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"b659ac9e11f83e61036e050f8d9795c737f27d94","submitter":{"id":85046,"url":"http://patchwork.ozlabs.org/api/1.1/people/85046/?format=json","name":"Philippe Mathieu-Daudé","email":"philmd@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/qemu-devel/patch/20260415215539.92629-3-philmd@linaro.org/mbox/","series":[{"id":500043,"url":"http://patchwork.ozlabs.org/api/1.1/series/500043/?format=json","web_url":"http://patchwork.ozlabs.org/project/qemu-devel/list/?series=500043","date":"2026-04-15T21:55:33","name":"cocci: Do not initialize variable used by *FOREACH*() macro","version":1,"mbox":"http://patchwork.ozlabs.org/series/500043/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2223644/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2223644/checks/","tags":{},"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=eq0xDjgj;\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::32e;\n envelope-from=philmd@linaro.org; helo=mail-wm1-x32e.google.com","X-Spam_score_int":"4","X-Spam_score":"0.4","X-Spam_bar":"/","X-Spam_report":"(0.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1,\n DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001,\n SPF_HELO_NONE=0.001, SPF_PASS=-0.001,\n SUSPICIOUS_RECIPS=2.51 autolearn=no 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":"The QSLIST_FOREACH() macro, defined in \"qemu/queue.h\",\nalways assigns its iterator variable when entering the\nloop. Remove the pointless and possibly misleading\nassignment.\n\nMechanical patch using the following coccinelle spatch:\n\n  @@\n  type T;\n  identifier e;\n  iterator FOREACH_MACRO =~ \".*_FOREACH.*\";\n  statement S;\n  @@\n  -    T *e = ...;\n  +    T *e;\n       ... when != e\n       FOREACH_MACRO(e, ...) S\n\nSigned-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>\n---\n ebpf/ebpf.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)","diff":"diff --git a/ebpf/ebpf.c b/ebpf/ebpf.c\nindex 2d73beb4796..a8d441b02c1 100644\n--- a/ebpf/ebpf.c\n+++ b/ebpf/ebpf.c\n@@ -40,7 +40,7 @@ void ebpf_register_binary_data(int id, const void *data, size_t datalen)\n \n const void *ebpf_find_binary_by_id(int id, size_t *sz, Error **errp)\n {\n-    struct ElfBinaryDataEntry *it = NULL;\n+    struct ElfBinaryDataEntry *it;\n     QSLIST_FOREACH(it, &ebpf_elf_obj_list, node) {\n         if (id == it->id) {\n             *sz = it->datalen;\n","prefixes":["2/8"]}