From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A18134028F2 for ; Tue, 19 May 2026 14:21:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779200489; cv=none; b=Sfz3TCSUyezoo+a72/qkqGvsrQx8HemZ2TS80+dSXRXm0TBSn43MFDQrOchiFxGgl2MYQz8p0cZjO/f+N6l/dKfkES9kE/9m7A3ePTP9AvTYWoxVYT6IouP8Tuq+t2qKYtLBC/YZbPLns4HhOeREKizj4WgoUT1m66RRsEJbilE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779200489; c=relaxed/simple; bh=zOKQRlllMLmKCXzv2AGejU3ZctXwC1JCuU0JmlOE0HE=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=K45BDOVxHGd0jy8820odbus/HWYYYaFQbP6YjMK0luEzq3lpk0tg3SUZ/fmIZHND43BigH98n7TPHBipYhc4pLwoCaU1x3GEJykoPA4/i2dW+yi/6OYOWARVpljrUa1maRuBugGOlV/b3C9CpeHuBUpawJlFAa3glTjsN3CmmvA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=W/NYWGEH; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=dz8o0IKK; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="W/NYWGEH"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="dz8o0IKK" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 64J9lCe91258570 for ; Tue, 19 May 2026 14:21:27 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= 9XA93tTPuWK7wYRPBLeS5WApu0YirUM3++z/khPE91M=; b=W/NYWGEHCUvkjA7S qIFkP1fgleD8xRhqgkIIcnSGSXFCwM4FPHUuxomJou4G2LRw7kVWulPCqJ5aE49i e1m7FyMsuXcIB0VAtmxtEIeXke6GCBqNisTUG2ICStL5q0fOQ3zS80XG/I23E96l NwPOEVAHiatUMc3QKU1yaE2pYG+kuslM+oNgcM3aHk+fR7rOoFhhrgZpxH7n7SJp X7+Yz8o7cVA7VcsGMLFtDetPm4YhsXgnc4Uj0phGaeCIfs5muzG/vSCJyMYPrO+n 7hWdT+B8Fc1abUB5GbgzO33bSBMSCnapYn2jgoBHcGseMapO/TpxP9/fZAla/fU+ wcga8g== Received: from mail-pl1-f199.google.com (mail-pl1-f199.google.com [209.85.214.199]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4e8nhj92jv-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Tue, 19 May 2026 14:21:27 +0000 (GMT) Received: by mail-pl1-f199.google.com with SMTP id d9443c01a7336-2babbeff9e4so39189755ad.0 for ; Tue, 19 May 2026 07:21:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1779200486; x=1779805286; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=9XA93tTPuWK7wYRPBLeS5WApu0YirUM3++z/khPE91M=; b=dz8o0IKKBjD9H0+oXL5S5zHCE3K4tqmvU6je9d7IR9/NazoQpSgkEl61e6gPMxLq7Q Bk6v/D9eNFXFUn2Cfkb0ZB7ZFvsAiD5P/2ttccEUuvoqRWMw2Uko7day3gEuMr1BZ6wS 08698kcP55szD1h4aNhWAO6Aiw/FBmxjvbUeA4lZrkqsBA94ElDVibwsSSIEroryMTbO RXXlN4KM6JqyM1raz/nwSkNH3WXqrFy4wfn/8lKNivrA0vPG/U4oF54hGla4hKNHAqXh o+PCXvonQmeU21AugVfV1ttAaD6PHW0AI1SB0ZWExPyswswnsORPV8DwJjvuRUYL3g9S AV6A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1779200486; x=1779805286; h=content-transfer-encoding:mime-version:date:message-id:subject :references:in-reply-to:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=9XA93tTPuWK7wYRPBLeS5WApu0YirUM3++z/khPE91M=; b=Xaz/7jf1SD6G7zWerglx08yRehaope0bzJd51qxV+RnYargSa+CGc/eQtr+araknZw uOFBLLPUa7vhGGn/4hOxyYlGj9/ef6boSnuqKsDDNLX2zcVjbmw9xq78VRAIwVZmyLnx ndmHKhjZWTl63kQJjq32/wyBOPJ4H1pVMXIn9AjAfrb68Zg4OVfZeIqF/aFMXt7G74YF Xu0hNLppMgGZ0LLNMqcMoL0vfRPcKFEhJdFHMf4eJ/3sQOFidmwriAFLtKD8lpGCIcfo LtFji2BhHNis+NpJBgyHiXny7GNNvJt2n6s9YY+eGRbOhlgDzqv2T+A+tgJLRw2/PcWv h1IQ== X-Forwarded-Encrypted: i=1; AFNElJ/epirjaXOPlgvix72jvcuinY8aQt9Ts+4AG+I6p1pCj6MDPeARE7KqE0isI1pVeHjF+A8cqX76givU1Qk=@vger.kernel.org X-Gm-Message-State: AOJu0Yx+bazySmSDWwgJZMn/543txk7cYGOfZe4A5ZRpdXdNYlUi18R2 EAdJj4jq6Rt4waXz6dULcVpES8FR+crlUFaI2tOc0v1KxQUt6pjQcnEtjERAPsKVZ5EQ/kDBu2M RwBWOcXaTQXBif/mnW/uWyM81QpWfATFSRcBxq6J0+atNiOc6kBge3XtMMWXK8wsZB+Y= X-Gm-Gg: Acq92OGVoSnU3oKCozwNblUb5dZke4Lb1f8JvxyG/nMLWr7oE9Pp4gI1nRE6qBa09+1 b/C0lGnOLheZExm3p1H2i3VstwE+GJF9jvwuYsx0ZwvNk+ZwKH5WkzkJhwMMZYsh6xXWFl+jpMH TaN5G8q/fchuThS3ZsBm1wvLP0gN1A3CF/BwEqfp2cjGF1/aODy+qjrp3S8rd0JGuRoxcpqFcUY /MUI0POTi/2kRWoWb8W4kgp5uU7eFSsij+tRCOqKlpH5Y0rGH45ELfktVW7Ufo0K/B+UIiFxUfx ay2TiSgIKayWxkJ33nx9fNnxMxJk/N6Kyvfalfv9QTWMirLzV3d8uEKBW1AtfM2EfuUE7ar8OCD LFK5PAyr+5zDHeSgrM0Sp X-Received: by 2002:a17:903:37c6:b0:2be:1eb1:eaf3 with SMTP id d9443c01a7336-2be1eb1ebf1mr50819675ad.11.1779200486338; Tue, 19 May 2026 07:21:26 -0700 (PDT) X-Received: by 2002:a17:903:37c6:b0:2be:1eb1:eaf3 with SMTP id d9443c01a7336-2be1eb1ebf1mr50819435ad.11.1779200485796; Tue, 19 May 2026 07:21:25 -0700 (PDT) Received: from [192.168.1.11] ([120.56.207.212]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2bd5c05fcb3sm193209525ad.26.2026.05.19.07.21.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 May 2026 07:21:25 -0700 (PDT) From: Manivannan Sadhasivam X-Google-Original-From: Manivannan Sadhasivam To: Shradha Todi , Dan Carpenter Cc: Jingoo Han , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Fan Ni , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org In-Reply-To: References: Subject: Re: [PATCH] PCI: dwc: Fix signedness bug in fault injection test code Message-Id: <177920048187.96240.16889533145135125212.b4-ty@kernel.org> Date: Tue, 19 May 2026 19:51:21 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 X-Proofpoint-GUID: jQdouh2gXm4yp6u-ZSBt6Njjv8g23gML X-Proofpoint-ORIG-GUID: jQdouh2gXm4yp6u-ZSBt6Njjv8g23gML X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTE5MDE0MiBTYWx0ZWRfXyZrDzFqTRxEP PlS785c0ieb7iqDKiKks53y4CAEDPxH6EAGK1gUboMkp3vRfvdGG/B7nd/bYqlaHtV4b9OhYGa4 MzCWqj478TJ5a3ix4sol6eAd8/fToZIkCPOfpGUjTeUnSwHCvNBktf1S3i5VEJ+CSLA3iKQrxy4 m1flADuJhd8IogliFktwABneeoFvJrzvaMIYF3sgpuernvAyYG2m6iNSU8coyWKxP83oZaenbfU OMxYerlVutL3tvi9oFvMxwXi5675UDj+QWSGYYqkWKWcnsIGkqIc9s/d3s870D8cy14pg7EIwyH c3wR3cAZTGjlF4jHWw7XJvWNxkeKdzz/XJiDWBdhvfDwRQCZRDIxIOq/Sv+uLKAaH61Ys6cIMpU 9EKBnV1L9vg0zIyKxy5xyGho+YGxH2i5k0JZF+kH9HQxPw9LInIhHO4F4FPytQw6zJk/d5Sfm1w yEnb6iE43QBIZz2iB+A== X-Authority-Analysis: v=2.4 cv=ToTWQjXh c=1 sm=1 tr=0 ts=6a0c71e7 cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=1gRTTRxgmbTSdBvl+srOOw==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=VwQbUJbxAAAA:8 a=3QL46bKfHKvCq9Ah0JQA:9 a=QEXdDO2ut3YA:10 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-19_03,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 adultscore=0 phishscore=0 impostorscore=0 spamscore=0 clxscore=1015 suspectscore=0 malwarescore=0 bulkscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605190142 On Tue, 12 May 2026 13:17:55 +0300, Dan Carpenter wrote: > The kstrtou32() function returns negative error code or zero on success. > However, in this case "val" is a u32 and the function returns signed > longs so negative error codes from kstrtou32() are returned as high > positive values. > > Store the error code in an int instead. > > [...] Applied, thanks! [1/1] PCI: dwc: Fix signedness bug in fault injection test code commit: 94ac934d2c054fba4a22d8dc84749094c5fa0ec0 Best regards, -- Manivannan Sadhasivam