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Wysocki" Cc: Andrew Morton , linux-kernel@vger.kernel.org, Alexandra Winter , Heiko Carstens , linux-s390@vger.kernel.org Subject: [PATCH 2/2] s390/iucv: Fix vargs handling in iucv_alloc_device() Message-ID: References: Content-Disposition: inline In-Reply-To: X-Patchwork-Bot: notify X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: iS5q3r6dfPawnZCEblCop_7PS4B8j45C X-Proofpoint-GUID: iS5q3r6dfPawnZCEblCop_7PS4B8j45C X-Proofpoint-UnRewURL: 0 URL was un-rewritten Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-08-13_02,2024-08-13_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 phishscore=0 mlxlogscore=999 adultscore=0 spamscore=0 impostorscore=0 clxscore=1015 lowpriorityscore=0 malwarescore=0 priorityscore=1501 mlxscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2407110000 definitions=main-2408130075 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Heiko Carstens iucv_alloc_device() gets a format string and a varying number of arguments. This is incorrectly forwarded by calling dev_set_name() with the format string and a va_list, while dev_set_name() expects also a varying number of arguments. Fix this and call kobject_set_name_vargs() instead which expects a va_list parameter. Fixes: 4452e8ef8c36 ("s390/iucv: Provide iucv_alloc_device() / iucv_release= _device()") Reference-ID: https://bugzilla.linux.ibm.com/show_bug.cgi?id=3D208008 Reviewed-by: Alexandra Winter Signed-off-by: Heiko Carstens --- net/iucv/iucv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index 1e42e13ad24e..64102a31b569 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -92,7 +92,7 @@ struct device *iucv_alloc_device(const struct attribute_g= roup **attrs, if (!dev) goto out_error; va_start(vargs, fmt); - rc =3D dev_set_name(dev, fmt, vargs); + rc =3D kobject_set_name_vargs(&dev->kobj, fmt, vargs); va_end(vargs); if (rc) goto out_error; --=20 2.41.0