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GET /api/1.1/patches/2228264/?format=api
{ "id": 2228264, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2228264/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260423130323.32533-2-micbis.openwrt@gmail.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/1.1/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null }, "msgid": "<20260423130323.32533-2-micbis.openwrt@gmail.com>", "date": "2026-04-23T13:03:21", "name": "[v5,1/3] usb: gadget: rcar: Fix gadget registration lifecycle in remove", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "29ab83b704ad90ff80ad31dcff8849100fd022f0", "submitter": { "id": 93164, "url": "http://patchwork.ozlabs.org/api/1.1/people/93164/?format=api", "name": "Michele Bisogno", "email": "micbis.openwrt@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260423130323.32533-2-micbis.openwrt@gmail.com/mbox/", "series": [ { "id": 501473, "url": "http://patchwork.ozlabs.org/api/1.1/series/501473/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=501473", "date": "2026-04-23T13:03:21", "name": "usb: gadget: rcar: Add RZ/G2L support and lifecycle fixes", "version": 5, "mbox": "http://patchwork.ozlabs.org/series/501473/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2228264/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2228264/checks/", "tags": {}, "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "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=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=NMYgcrxa;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; 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This leads to dangling\npointers in the UDC core and potential memory corruption.\n\nAdd a call to usb_del_gadget_udc() in the remove path to ensure\na clean teardown of the gadget interface.\n\nSigned-off-by: Michele Bisogno <micbis.openwrt@gmail.com>\n---\n drivers/usb/gadget/rcar/common.c | 3 +++\n 1 file changed, 3 insertions(+)", "diff": "diff --git a/drivers/usb/gadget/rcar/common.c b/drivers/usb/gadget/rcar/common.c\nindex 2ba022a3f2c..d40d6736a54 100644\n--- a/drivers/usb/gadget/rcar/common.c\n+++ b/drivers/usb/gadget/rcar/common.c\n@@ -447,8 +447,11 @@ err_clk:\n static int usbhs_udc_otg_remove(struct udevice *dev)\n {\n \tstruct usbhs_priv_otg_data *priv = dev_get_priv(dev);\n+\tstruct usb_gadget *gadget;\n \n \tusbhs_rcar3_power_ctrl(&priv->usbhs_priv, false);\n+\tgadget = usbhsg_get_gadget(&priv->usbhs_priv);\n+\tusb_del_gadget_udc(gadget);\n \tusbhs_mod_remove(&priv->usbhs_priv);\n \tusbhs_fifo_remove(&priv->usbhs_priv);\n \tusbhs_pipe_remove(&priv->usbhs_priv);\n", "prefixes": [ "v5", "1/3" ] }