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bh=zwuHTMKW3wjarxhyvY4spHMbOfYxPVOZQmk0Cn8RX0s=; b=Q+7fzH/A/6oIYtPZJLmT0jO1qcLtGOHKkU2619DTbNnY9bdhk4Ac9YI0E0Tp5MmFqjhLiu k+CrmQ9fJjt72p8AFEz1CeWmndIQOO0CBFvujxtVuOvTsArqIJlTtbCud0ft0IIa4ZpAed sD35WZicalSiZ827Camh5H4ZBr9ClSs= X-MC-Unique: QpAlJTeLNIax2ws9BdvN0Q-1 From: Thomas Huth To: qemu-devel@nongnu.org, Juan Quintela , Peter Xu , Fabiano Rosas , Markus Armbruster Cc: Leonardo Bras Subject: [PATCH v2] migration/ram: Fix compilation with -Wshadow=local Date: Tue, 24 Oct 2023 11:22:20 +0200 Message-ID: <20231024092220.55305-1-thuth@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.4 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=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, 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, 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: 2.1.29 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: 1698139380221100003 Content-Type: text/plain; charset="utf-8" Rename the variable here to avoid that it shadows a variable from the beginning of the function scope. With this change the code now successfully compiles with -Wshadow=3Dlocal. Signed-off-by: Thomas Huth Reviewed-by: Juan Quintela Reviewed-by: Markus Armbruster --- v2: Need the value for the qemu_file_set_error() line, too migration/ram.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/migration/ram.c b/migration/ram.c index 92769902bb..212add4481 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -3208,6 +3208,8 @@ static int ram_save_complete(QEMUFile *f, void *opaqu= e) rs->last_stage =3D !migration_in_colo_state(); =20 WITH_RCU_READ_LOCK_GUARD() { + int rdma_reg_ret; + if (!migration_in_postcopy()) { migration_bitmap_sync_precopy(rs, true); } @@ -3238,9 +3240,9 @@ static int ram_save_complete(QEMUFile *f, void *opaqu= e) =20 ram_flush_compressed_data(rs); =20 - int ret =3D rdma_registration_stop(f, RAM_CONTROL_FINISH); - if (ret < 0) { - qemu_file_set_error(f, ret); + rdma_reg_ret =3D rdma_registration_stop(f, RAM_CONTROL_FINISH); + if (rdma_reg_ret < 0) { + qemu_file_set_error(f, rdma_reg_ret); } } =20 --=20 2.41.0