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(unknown [2a02:6b8:b081:8006::1:24]) by mail-nwsmtp-smtp-corp-main-34.sas.yp-c.yandex.net (smtpcorp/Yandex) with ESMTPSA id gxjRqEIOdGk0-cRVXH8bW; Tue, 17 Oct 2023 15:59:57 +0300 Precedence: bulk X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex-team.ru; s=default; t=1697547597; bh=QiFVoykbpHBlTWlgJZ6QBRG02TjSsd9yTo3dK44bndE=; h=Message-Id:Date:In-Reply-To:Cc:Subject:References:To:From; b=hi+8OPNEl89NKOtRJQNLzwNskxQjOsAzSbCmLxwnVx6niX/mUZHbrBRGulvyP9P7A kL3WtKBXrkbJQSj4GGF5hN54pOdgAnf3OtKJVrMohAc8y+7Tdqarbx4atDkrwOOsFd BIP50QsvSlar8aXcEHXEK3KA/luxhJnxw3Hf2QQI= Authentication-Results: mail-nwsmtp-smtp-corp-main-34.sas.yp-c.yandex.net; dkim=pass header.i=@yandex-team.ru From: Vladimir Sementsov-Ogievskiy To: qemu-devel@nongnu.org Cc: peter.maydell@linaro.org, pbonzini@redhat.com, vsementsov@yandex-team.ru, yc-core@yandex-team.ru, davydov-max@yandex-team.ru, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Thomas Huth , Richard Henderson , Emilio Cota Subject: [PATCH v3 5/6] hw/core/loader: gunzip(): initialize z_stream Date: Tue, 17 Oct 2023 15:59:40 +0300 Message-Id: <20231017125941.810461-6-vsementsov@yandex-team.ru> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231017125941.810461-1-vsementsov@yandex-team.ru> References: <20231017125941.810461-1-vsementsov@yandex-team.ru> 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=2a02:6b8:c03:500:1:45:d181:df01; envelope-from=vsementsov@yandex-team.ru; helo=forwardcorp1c.mail.yandex.net 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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, 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 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 @yandex-team.ru) X-ZM-MESSAGEID: 1697547660369100005 Content-Type: text/plain; charset="utf-8" Coverity signals that variable as being used uninitialized. And really, when work with external APIs that's better to zero out the structure, where we set some fields by hand. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Peter Maydell Reviewed-by: Maksim Davydov --- hw/core/loader.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/core/loader.c b/hw/core/loader.c index 4dd5a71fb7..b7bb44b7f7 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -558,7 +558,7 @@ static void zfree(void *x, void *addr) =20 ssize_t gunzip(void *dst, size_t dstlen, uint8_t *src, size_t srclen) { - z_stream s; + z_stream s =3D {}; ssize_t dstbytes; int r, i, flags; =20 --=20 2.34.1