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Cota" , peterx@redhat.com Subject: [PATCH 1/3] qht: Zero-initialize qht_map Date: Mon, 29 Sep 2025 15:07:59 -0400 Message-ID: <20250929190801.931989-2-peterx@redhat.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250929190801.931989-1-peterx@redhat.com> References: <20250929190801.931989-1-peterx@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable 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+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=peterx@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.513, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1759172957352116600 Content-Type: text/plain; charset="utf-8" QEMU almost always do this across the tree except QHT. This prepares for rcu to track double free. Signed-off-by: Peter Xu --- util/qht.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/util/qht.c b/util/qht.c index 208c2f4b32..872d9f9cec 100644 --- a/util/qht.c +++ b/util/qht.c @@ -441,7 +441,7 @@ static struct qht_map *qht_map_create(size_t n_buckets) struct qht_map *map; size_t i; =20 - map =3D g_malloc(sizeof(*map)); + map =3D g_malloc0(sizeof(*map)); map->n_buckets =3D n_buckets; =20 map->n_added_buckets =3D 0; --=20 2.50.1