Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756797Ab0KVQAi (ORCPT ); Mon, 22 Nov 2010 11:00:38 -0500 Received: from out1.smtp.messagingengine.com ([66.111.4.25]:39679 "EHLO out1.smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755309Ab0KVQAf (ORCPT ); Mon, 22 Nov 2010 11:00:35 -0500 X-Sasl-enc: y8yzFuwyiOR6/zdH4LQXPywixfSDGWB/WfH7Gg3ch+S7 1290441634 To: Alexander Viro Subject: [RFC][PATCH 4/4] smack: modified file->f_security assignment in smack_file_alloc_security() From: Roberto Sassu Organization: Politecnico di Torino Date: Mon, 22 Nov 2010 16:57:57 +0100 Cc: Stephen Smalley , James Morris , Eric Paris , Casey Schaufler , Paul Moore , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, selinux@tycho.nsa.gov MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart2628666.r1pQyf7pAO"; protocol="application/pkcs7-signature"; micalg=sha1 Content-Transfer-Encoding: 7bit Message-Id: <201011221657.57672.roberto.sassu@polito.it> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 7670 Lines: 126 --nextPart2628666.r1pQyf7pAO Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The 'f_security' field of the file descriptor structure is initialized using the credentials set in the 'f_cred' field of the same structure. Signed-off-by: Roberto Sassu =2D-- security/smack/smack_lsm.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 489a85a..6d4fe6e 100644 =2D-- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -895,7 +895,7 @@ static int smack_file_permission(struct file *file, int= mask) */ static int smack_file_alloc_security(struct file *file) { =2D file->f_security =3D current_security(); + file->f_security =3D file->f_cred->security; return 0; } =20 =2D-=20 1.7.2.3 --nextPart2628666.r1pQyf7pAO Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIQCTCCBLMw ggOboAMCAQICARQwDQYJKoZIhvcNAQEFBQAwQTEQMA4GA1UEChMHRXVyb1BLSTEtMCsGA1UEAxMk RXVyb1BLSSBSb290IENlcnRpZmljYXRpb24gQXV0aG9yaXR5MB4XDTA2MTAyNDEzMzEzM1oXDTEw 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