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a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1778584604; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=gHnDDb4Z4s03KR1bjVg9vlyqQhINO9aJafZjQ+eKrG8=; b=X+XMGcPCtN7N0IBcFvlL8JrLGjOVlo/Icb0Lcv4J3LO8fd+MwoMpweVi/d1PX9e/b1dL3k BuS3RtKVyqo28MaXToKwda0TbuPuqW1tCcJ0Dd0Ic2OnlWsE2ChVT9YPg1/HFqQ+AigrKM ZdQiF3MvxD1UJv653fitpGGK7teE778= X-MC-Unique: THW4kwHUNhOe9-cUCZ5DrQ-1 X-Mimecast-MFC-AGG-ID: THW4kwHUNhOe9-cUCZ5DrQ_1778584601 To: devel@lists.libvirt.org Subject: [libvirt PATCH v2] util: virGetSubIDs: do not limit file size Date: Tue, 12 May 2026 13:14:14 +0200 Message-ID: <8b03514fb9e310b8144cdc62192d57db728e0d23.1778584454.git.jtomko@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: VQj7SJ01AAYm4PFa_S1f6aS3NDVeFOeQxZnZ2xWtIwU_1778584601 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID-Hash: EGTNEH5OSIM6VDTZEPAIOPTI2SC4P462 X-Message-ID-Hash: EGTNEH5OSIM6VDTZEPAIOPTI2SC4P462 X-MailFrom: jtomko@redhat.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-devel.lists.libvirt.org-0; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list List-Id: Development discussions about the libvirt library & tools Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: =?utf-8?q?J=C3=A1n_Tomko_via_Devel?= Reply-To: =?UTF-8?q?J=C3=A1n=20Tomko?= X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZM-MESSAGEID: 1778584767442154100 From: J=C3=A1n Tomko https://redhat.atlassian.net/browse/RHEL-174491 Signed-off-by: J=C3=A1n Tomko --- v2: it's `int maxlen`, not size_t src/util/virutil.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/util/virutil.c b/src/util/virutil.c index 187b8202dd..24b0a10878 100644 --- a/src/util/virutil.c +++ b/src/util/virutil.c @@ -1223,7 +1223,7 @@ virGetSubIDs(virSubID **retval, const char *file) =20 *retval =3D NULL; =20 - if (virFileReadAll(file, BUFSIZ, &buf) < 0) + if (virFileReadAll(file, INT_MAX, &buf) < 0) return -1; =20 lines =3D g_strsplit(buf, "\n", 0); --=20 2.54.0