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Tue, 15 Jun 2021 13:09:30 +0000 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 15FD9SvU20644288 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 15 Jun 2021 13:09:28 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 04DBF4C052; Tue, 15 Jun 2021 13:09:28 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4B75A4C040; Tue, 15 Jun 2021 13:09:27 +0000 (GMT) Received: from linux01.pok.stglabs.ibm.com (unknown [9.114.17.81]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 15 Jun 2021 13:09:27 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : mime-version : content-type : content-transfer-encoding; s=pp1; bh=bHe4RLp6cbL4m8zFIq9L4dwowhjQd3Y0R9Jab8v9fJY=; b=DXx1WCX1Ao7g2no16D+M2XG1METtCygnvxzZPCwz4O0+SKTsadwMXud/ZSS/QyXdNarO XikiOnpUVviCH47bsENpk7+xxyf6i14c9N+ROYmHqO43mmzQCndkVM1SHf1HYsKZgeT6 W808Fizio9CI8mO6Q61oRnccJ9RSVHsCEGL+6DnuMWsW/t6Ux0z0quF1/GJh1ZYWY7iW Fw2IastzosAPJC08C8HD7fZMuwGjNQ5NIRHSJOC55JlQjzAkWI0QGi4Y0J5Hwq6zYTUX wPOf2+lkbwWpAlbKeVIt15t+x7aQGEJd8/jxVJtQ6FQy8MKXceX6rnTt57HY6/AEJ3kk 9A== From: Janosch Frank To: qemu-devel@nongnu.org Subject: [PATCH v2] qobject: Fix maybe uninitialized in qdict_array_split Date: Tue, 15 Jun 2021 13:09:21 +0000 Message-Id: <20210615130921.55008-1-frankja@linux.ibm.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: AQMCeemBHdWlz0KCviIak7_4U8Vkgve5 X-Proofpoint-ORIG-GUID: 7IFJl87Ld6ubFa7o8LF6GA7GzOKgGO6G X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.761 definitions=2021-06-15_04:2021-06-14, 2021-06-15 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 lowpriorityscore=0 mlxscore=0 priorityscore=1501 bulkscore=0 mlxlogscore=975 adultscore=0 clxscore=1015 malwarescore=0 impostorscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2106150085 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.158.5; envelope-from=frankja@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-trivial@nongnu.org, pbonzini@redhat.com, cohuck@redhat.com, philmd@redhat.com, borntraeger@de.ibm.com Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Lets make the compiler happy. Found on gcc version 10.3.0 (Ubuntu 10.3.0-1ubuntu1) Signed-off-by: Janosch Frank Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- qobject/block-qdict.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/qobject/block-qdict.c b/qobject/block-qdict.c index 1487cc5dd8..8d0f00bc3c 100644 --- a/qobject/block-qdict.c +++ b/qobject/block-qdict.c @@ -224,7 +224,6 @@ void qdict_array_split(QDict *src, QList **dst) for (i =3D 0; i < UINT_MAX; i++) { QObject *subqobj; bool is_subqdict; - QDict *subqdict; char indexstr[32], prefix[32]; size_t snprintf_ret; =20 @@ -249,14 +248,16 @@ void qdict_array_split(QDict *src, QList **dst) } =20 if (is_subqdict) { + QDict *subqdict =3D NULL; + qdict_extract_subqdict(src, &subqdict, prefix); assert(qdict_size(subqdict) > 0); + qlist_append_obj(*dst, QOBJECT(subqdict)); } else { qobject_ref(subqobj); qdict_del(src, indexstr); + qlist_append_obj(*dst, subqobj); } - - qlist_append_obj(*dst, subqobj ?: QOBJECT(subqdict)); } } =20 --=20 2.30.2