Date: Mon, 30 Sep 2002 19:10:17 -0700 (PDT) From: Robert Watson <rwatson@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 18427 for review Message-ID: <200210010210.g912AHHX093753@freefall.freebsd.org>
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http://people.freebsd.org/~peter/p4db/chv.cgi?CH=18427 Change 18427 by rwatson@rwatson_paprika on 2002/09/30 19:09:27 Target vp in VOP_LINK() is now locked at the cross-filesystem layer, so uncomment the passing of vp into the policies and implement checks using the target vp in policies. Affected files ... .. //depot/projects/trustedbsd/mac/sys/kern/kern_mac.c#284 edit .. //depot/projects/trustedbsd/mac/sys/security/mac_biba/mac_biba.c#120 edit .. //depot/projects/trustedbsd/mac/sys/security/mac_bsdextended/mac_bsdextended.c#54 edit .. //depot/projects/trustedbsd/mac/sys/security/mac_mls/mac_mls.c#100 edit .. //depot/projects/trustedbsd/mac/sys/security/mac_te/mac_te.c#80 edit Differences ... ==== //depot/projects/trustedbsd/mac/sys/kern/kern_mac.c#284 (text+ko) ==== @@ -2221,9 +2221,7 @@ * provide it as the link argument. */ ASSERT_VOP_LOCKED(dvp, "mac_check_vnode_lookup"); -#if 0 ASSERT_VOP_LOCKED(vp, "mac_check_vnode_lookup"); -#endif if (!mac_enforce_fs) return (0); @@ -2232,19 +2230,12 @@ if (error) return (error); -#if 0 error = vn_refreshlabel(vp, cred); if (error) return (error); -#endif -#if 0 MAC_CHECK(check_vnode_link, cred, dvp, &dvp->v_label, vp, &vp->v_label, cnp); -#else - MAC_CHECK(check_vnode_link, cred, dvp, &dvp->v_label, NULL, NULL, - cnp); -#endif return (error); } ==== //depot/projects/trustedbsd/mac/sys/security/mac_biba/mac_biba.c#120 (text+ko) ==== @@ -1942,12 +1942,10 @@ if (!mac_biba_dominate_single(subj, obj)) return (EACCES); -#if 0 obj = SLOT(label); if (!mac_biba_dominate_single(subj, obj)) return (EACCES); -#endif return (0); } ==== //depot/projects/trustedbsd/mac/sys/security/mac_bsdextended/mac_bsdextended.c#54 (text+ko) ==== @@ -462,14 +462,12 @@ if (error) return (error); -#if 0 error = VOP_GETATTR(vp, &vap, cred, curthread); if (error) return (error); error = mac_bsdextended_check(cred, vap.va_uid, vap.va_gid, VWRITE); if (error) return (error); -#endif return (0); } ==== //depot/projects/trustedbsd/mac/sys/security/mac_mls/mac_mls.c#100 (text+ko) ==== @@ -1905,11 +1905,9 @@ if (!mac_mls_dominate_single(obj, subj)) return (EACCES); -#if 0 obj = SLOT(dlabel); if (!mac_mls_dominate_single(obj, subj)) return (EACCES); -#endif return (0); } ==== //depot/projects/trustedbsd/mac/sys/security/mac_te/mac_te.c#80 (text+ko) ==== @@ -1162,16 +1162,14 @@ MAC_TE_OPERATION_DIR_WRITE); if (error) return (error); -#if 0 switch (vp->v_type) { case VLNK: return (mac_te_check(&cred->cr_label, label, MAC_TE_CLASS_SYMLINK, MAC_TE_OPERATION_SYMLINK_LINK)); default: - return (mac_te_check(&cred->cr_labl, label, + return (mac_te_check(&cred->cr_label, label, MAC_TE_CLASS_FILE, MAC_TE_OPERATION_FILE_LINK)); } -#endif return (error); } To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe p4-projects" in the body of the message
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