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bh=BZWYureVKhJ9rXm9UOqJnRjn/QNowXGht0laPdjwHlA=; b=ZsQTVUJI5mI+twZPaiAZoUTfxfC94RSAsyMDe1VINlcYEbYsYYp3VYkY8EMP1ds9x2PrwU xaD+Tn9cKsfoPg85JWC39j5SQz6QeO+iVD8q7WIFRnhK8Cp4iUSuqqaUgiNR02fRmZkOJS Ac58nk9sg9nhEq/SueXm1j0g/Sp3LbQ= X-MC-Unique: GcDApBLpMgKU3NF2db-PMg-1 From: Cleber Rosa To: qemu-devel@nongnu.org Subject: [PATCH 1/4] block.c: fix compilation error on possible unitialized variable Date: Tue, 8 Jun 2021 10:09:35 -0400 Message-Id: <20210608140938.863580-2-crosa@redhat.com> In-Reply-To: <20210608140938.863580-1-crosa@redhat.com> References: <20210608140938.863580-1-crosa@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=crosa@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com 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=170.10.133.124; envelope-from=crosa@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -29 X-Spam_score: -3.0 X-Spam_bar: --- X-Spam_report: (-3.0 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.197, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Fam Zheng , Thomas Huth , Eduardo Habkost , qemu-block@nongnu.org, Erik Skultety , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Cleber Rosa , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Wainer dos Santos Moschetta , Andrea Bolognani , Willian Rampazzo , John Snow , Willian Rampazzo , Stefan Hajnoczi , Max Reitz , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Beraldo Leal Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" GCC from CentOS Stream 8 is erroring out on a possibily unitialized varible. Full version info for the compiler used: gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-1) Signed-off-by: Cleber Rosa --- block.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block.c b/block.c index 3f456892d0..08f29e6b65 100644 --- a/block.c +++ b/block.c @@ -4866,7 +4866,7 @@ static int bdrv_replace_node_common(BlockDriverState = *from, Transaction *tran =3D tran_new(); g_autoptr(GHashTable) found =3D NULL; g_autoptr(GSList) refresh_list =3D NULL; - BlockDriverState *to_cow_parent; + BlockDriverState *to_cow_parent =3D NULL; int ret; =20 if (detach_subchain) { --=20 2.25.4