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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1729517367; h=from:from:reply-to:subject:subject: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=89BuzVL2Ofdj6f7IOw3BkvNQfFJUf/0FqCtxr/n1RD0=; b=GprlhFXJHZk9t1D6513KmfxjXpa6dWrpG52WGWoDoVz/vKnTQsJ2FpMU5N32jKtIZHk0HI k2Zd02OyDSgX+jMNkBoOYD7bckhhvuUvdGGVxVxLUNjKJcuyBEd7/HHeep/y/XC9NcVz5d qTen9t+iyJ3qwz6hpFzV9sSaxMSUHIY= X-MC-Unique: 3fmyaRRhNJK-4GNQCkLasQ-1 From: Dehan Meng To: qemu-devel@nongnu.org Cc: demeng@redhat.com, kkostiuk@redhat.com, michael.roth@amd.com, peter.maydell@linaro.org, berrange@redhat.com Subject: [PATCH v3 2/4] qemu-ga: Initialize correctly so getline works properly Date: Mon, 21 Oct 2024 21:28:37 +0800 Message-Id: <20241021132839.463255-8-demeng@redhat.com> In-Reply-To: <20241021132839.463255-1-demeng@redhat.com> References: <20241021132839.463255-1-demeng@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.0 on 10.30.177.40 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; 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charset="utf-8" Proper initialization of param 'size_t n' to '0' for getline to function correctly. Signed-off-by: Dehan Meng Reviewed-by: Daniel P. Berrang=C3=A9 --- qga/commands-linux.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/qga/commands-linux.c b/qga/commands-linux.c index f0e9cdd27c..32bf1b8ce7 100644 --- a/qga/commands-linux.c +++ b/qga/commands-linux.c @@ -2126,7 +2126,7 @@ GuestNetworkRouteList *qmp_guest_network_get_route(Er= ror **errp) GuestNetworkRouteList *head =3D NULL, **tail =3D &head; const char *routeFiles[] =3D {"/proc/net/route", "/proc/net/ipv6_route= "}; FILE *fp; - size_t n; + size_t n =3D 0; char *line =3D NULL; int firstLine; int is_ipv6; --=20 2.40.1