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dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=G77zHjX5 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1724857019; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yiJYFxpnlmFU2BlSY6AT3drR1Sqk0mINgi9hVhsZh9E=; b=NuEBwah71XHMkzHpCoW2DMd9CrMwPtX8PBSQpHIzGewuDRCcVI6jTfAKQu5hrDCnxk/PUz oE1vlg9PW4+5smu/PFtGUD2j7A1EWJdUEDk5w1MmhUxYqnU7sDa/7cKXVQ4AKWlHkkxoKv j2ynttGzuMcP/O4to3ecABZLyf1EcJQ= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1724857019; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yiJYFxpnlmFU2BlSY6AT3drR1Sqk0mINgi9hVhsZh9E=; b=G77zHjX58M0Jk/5mj2J41kN08bvC3k1ZtmNzBtd3D1QmOjCV6I4blqPfjE5R8CDOKU31XU c8Zgd3PcwMlATPAg== From: Fabiano Rosas To: qemu-devel@nongnu.org Cc: Peter Xu , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH v7 3/4] migration/multifd: Add a couple of asserts for p->iov Date: Wed, 28 Aug 2024 11:56:49 -0300 Message-Id: <20240828145650.15879-4-farosas@suse.de> X-Mailer: git-send-email 2.35.3 In-Reply-To: <20240828145650.15879-1-farosas@suse.de> References: <20240828145650.15879-1-farosas@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Rspamd-Queue-Id: 5E12F21B61 X-Spam-Score: -5.01 X-Rspamd-Action: no action X-Spamd-Result: default: False [-5.01 / 50.00]; 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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=195.135.223.130; envelope-from=farosas@suse.de; helo=smtp-out1.suse.de 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, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 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 @suse.de) X-ZM-MESSAGEID: 1724857081052116600 Content-Type: text/plain; charset="utf-8" Check that p->iov is indeed always allocated and freed by the MultiFDMethods hooks. Suggested-by: Peter Xu Signed-off-by: Fabiano Rosas Reviewed-by: Peter Xu --- migration/multifd.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/migration/multifd.c b/migration/multifd.c index 2a8cd9174c..9b200f4ad9 100644 --- a/migration/multifd.c +++ b/migration/multifd.c @@ -466,6 +466,7 @@ static bool multifd_send_cleanup_channel(MultiFDSendPar= ams *p, Error **errp) g_free(p->packet); p->packet =3D NULL; multifd_send_state->ops->send_cleanup(p, errp); + assert(!p->iov); =20 return *errp =3D=3D NULL; } @@ -871,6 +872,7 @@ bool multifd_send_setup(void) migrate_set_error(s, local_err); goto err; } + assert(p->iov); } =20 return true; --=20 2.35.3