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GET /api/1.0/patches/2198018/?format=api
{ "id": 2198018, "url": "http://patchwork.ozlabs.org/api/1.0/patches/2198018/?format=api", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/1.0/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": "" }, "msgid": "<20260218-bsd-user-claude-v3-11-0137b37b221e@bsdimp.com>", "date": "2026-02-19T05:22:34", "name": "[v3,11/24] bsd-user: Add target_to_host_msqid_ds for msgctl(2)", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "5738ec6d5cf8b1aa6709479189f5adabd822847a", "submitter": { "id": 1896, "url": "http://patchwork.ozlabs.org/api/1.0/people/1896/?format=api", "name": "Warner Losh", "email": "imp@bsdimp.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/patch/20260218-bsd-user-claude-v3-11-0137b37b221e@bsdimp.com/mbox/", "series": [ { "id": 492638, "url": "http://patchwork.ozlabs.org/api/1.0/series/492638/?format=api", "date": "2026-02-19T05:22:26", "name": "bsd-user: Upstream misc system calls (System V IPC, reboot, etc)", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/492638/mbox/" } ], "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2198018/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=bsdimp-com.20230601.gappssmtp.com\n header.i=@bsdimp-com.20230601.gappssmtp.com header.a=rsa-sha256\n header.s=20230601 header.b=EsnL51Df;\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": "7bit", "Message-Id": "<20260218-bsd-user-claude-v3-11-0137b37b221e@bsdimp.com>", "References": "<20260218-bsd-user-claude-v3-0-0137b37b221e@bsdimp.com>", "In-Reply-To": "<20260218-bsd-user-claude-v3-0-0137b37b221e@bsdimp.com>", "To": "qemu-devel@nongnu.org", "Cc": "=?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= <berrange@redhat.com>,\n Kyle Evans <kevans@freebsd.org>,\n =?utf-8?q?Marc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>,\n Paolo Bonzini <pbonzini@redhat.com>,\n =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>,\n Riku Voipio <riku.voipio@iki.fi>, Warner Losh <imp@bsdimp.com>,\n Stacey Son <sson@FreeBSD.org>, Brooks Davis <brooks@one-eyed-alien.net>,\n Sean Bruno <sbruno@FreeBSD.org>, Mikael Urankar <mikael.urankar@gmail.com>,\n Richard Henderson <richard.henderson@linaro.org>", "X-Mailer": "b4 0.14.3", "X-Developer-Signature": "v=1; a=openpgp-sha256; l=2003; i=imp@bsdimp.com;\n h=from:subject:message-id; bh=uTQUitK5xISck5snIAEayDZejrsfRER9aFZurjjKZHI=;\n b=owEBbQKS/ZANAwAKAWwc0Sh9sBEAAcsmYgBplp4spxBhuf2brJQvYXJwjUYYwy7QCKVNnhXEt\n iv4YiJr7UaJAjMEAAEKAB0WIQQgNfiUsAqjz3zN4bdsHNEofbARAAUCaZaeLAAKCRBsHNEofbAR\n APyID/4jJD2KR3Nf1RfzWl9PAlKTjBWjQXCyezaFy3A6s51ioLsTNm9AND+A2X/4XonXkQjmE2H\n 9WfWThTCf+l0vmaU1XhiSA+UYnCqpIvSMBa0o2OsgNEtj2VdmsXzOVWMpMJbGepKR1/LpF39GZu\n 2PQRhtnM2JgGBiACY0dPTOXrQxK/Y5apK72Hv8kbWzo9yYc9wPIKNZg6QTCjHJKZrkb1If3CxKv\n US160+6UdNXPHSTEF36Zqva9ErfK31lxPTZ3Ofd1uLoOceUZ+pHXI/pNXDzVU2ocFmS2vovDR9d\n +dErZ81CBD0IhEa4F7Wb6sagJGOe9jP0RJdaiWwtPN1oZSJeVTibJqtnXf7KN9qsieWmzBetmuP\n 3QFQl+iHuEZqhw7QGaWATokIIpMuBM28B2aqsNfiBRMhA2GVTZo0vv3M0KpaDGA1lPnsiDU4ZJt\n LR8IYQLjUGHaUQXKwvagEPNMC67g8ml9FXkderF5w6feytRVC3ajYZz7sXxh3tsHbGyZBUeG/yU\n Oz8eq0TlCwj1+bcPI0Mmu88+vACwRVC9Z2t7AbLJ4OBFZVbId+UOpnoD6ezIMfblhMZfTnySHPt\n JwTnaMascDKosB3XZ1OI7RF0mEWEQXFM1BUNPnIZZq8fYcnXY9cIJ0nId7xdeRPizNvg1UNy9ex\n kqMxgaEjI+pblNg==", "X-Developer-Key": "i=imp@bsdimp.com; a=openpgp;\n fpr=2035F894B00AA3CF7CCDE1B76C1CD1287DB01100", "Received-SPF": "none client-ip=2001:4860:4864:20::2d;\n envelope-from=imp@bsdimp.com; helo=mail-oa1-x2d.google.com", "X-Spam_score_int": "-18", "X-Spam_score": "-1.9", "X-Spam_bar": "-", "X-Spam_report": "(-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001,\n SPF_NONE=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": "From: Stacey Son <sson@FreeBSD.org>\n\nAdd target_to_host_msqid_ds() to convert target struct msqid_ds to host\nformat for msgctl(2) IPC_SET operations. Uses memset to zero the struct\nrather than directly accessing kernel-only members. Handles FreeBSD\n64-bit time_t except on i386.\n\nSigned-off-by: Stacey Son <sson@FreeBSD.org>\nSigned-off-by: Brooks Davis <brooks@one-eyed-alien.net>\nSigned-off-by: Sean Bruno <sbruno@FreeBSD.org>\nSigned-off-by: Mikael Urankar <mikael.urankar@gmail.com>\nReviewed-by: Richard Henderson <richard.henderson@linaro.org>\nSigned-off-by: Warner Losh <imp@bsdimp.com>\n---\n bsd-user/bsd-misc.c | 27 +++++++++++++++++++++++++++\n 1 file changed, 27 insertions(+)", "diff": "diff --git a/bsd-user/bsd-misc.c b/bsd-user/bsd-misc.c\nindex 5b02006313..5e5a590227 100644\n--- a/bsd-user/bsd-misc.c\n+++ b/bsd-user/bsd-misc.c\n@@ -136,3 +136,30 @@ abi_long host_to_target_semid_ds(abi_ulong target_addr,\n \n return 0;\n }\n+\n+abi_long target_to_host_msqid_ds(struct msqid_ds *host_md,\n+ abi_ulong target_addr)\n+{\n+ struct target_msqid_ds *target_md;\n+\n+ if (!lock_user_struct(VERIFY_READ, target_md, target_addr, 1)) {\n+ return -TARGET_EFAULT;\n+ }\n+\n+ memset(host_md, 0, sizeof(struct msqid_ds));\n+ target_to_host_ipc_perm__locked(&host_md->msg_perm,\n+ &target_md->msg_perm);\n+\n+ /* msg_first and msg_last are not used by IPC_SET/IPC_STAT in kernel. */\n+ __get_user(host_md->msg_cbytes, &target_md->msg_cbytes);\n+ __get_user(host_md->msg_qnum, &target_md->msg_qnum);\n+ __get_user(host_md->msg_qbytes, &target_md->msg_qbytes);\n+ __get_user(host_md->msg_lspid, &target_md->msg_lspid);\n+ __get_user(host_md->msg_lrpid, &target_md->msg_lrpid);\n+ __get_user(host_md->msg_stime, &target_md->msg_stime);\n+ __get_user(host_md->msg_rtime, &target_md->msg_rtime);\n+ __get_user(host_md->msg_ctime, &target_md->msg_ctime);\n+ unlock_user_struct(target_md, target_addr, 0);\n+\n+ return 0;\n+}\n", "prefixes": [ "v3", "11/24" ] }