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Date:      Mon, 11 Mar 2019 20:40:57 +0000 (UTC)
From:      "Simon J. Gerraty" <sjg@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r345024 - in head/sys: cddl/contrib/opensolaris/uts/common/fs/zfs fs/nandfs fs/nfsclient kern ufs/ufs
Message-ID:  <201903112040.x2BKevsV002523@repo.freebsd.org>
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Author: sjg
Date: Mon Mar 11 20:40:56 2019
New Revision: 345024
URL: https://svnweb.freebsd.org/changeset/base/345024

Log:
  Add _PC_ACL_* to vop_stdpathconf
  
  This avoid EINVAL from tmpfs etc.
  
  Reviewed by:	kib
  Differential Revision:	https://reviews.freebsd.org/D19512

Modified:
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c
  head/sys/fs/nandfs/nandfs_vnops.c
  head/sys/fs/nfsclient/nfs_clvnops.c
  head/sys/kern/vfs_default.c
  head/sys/ufs/ufs/ufs_vnops.c

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c	Mon Mar 11 19:50:44 2019	(r345023)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ctldir.c	Mon Mar 11 20:40:56 2019	(r345024)
@@ -755,10 +755,6 @@ zfsctl_common_pathconf(ap)
 		*ap->a_retval = (int)SPA_MINBLOCKSIZE;
 		return (0);
 
-	case _PC_ACL_EXTENDED:
-		*ap->a_retval = 0;
-		return (0);
-
 	case _PC_ACL_NFS4:
 		*ap->a_retval = 1;
 		return (0);

Modified: head/sys/fs/nandfs/nandfs_vnops.c
==============================================================================
--- head/sys/fs/nandfs/nandfs_vnops.c	Mon Mar 11 19:50:44 2019	(r345023)
+++ head/sys/fs/nandfs/nandfs_vnops.c	Mon Mar 11 20:40:56 2019	(r345024)
@@ -2258,9 +2258,6 @@ nandfs_pathconf(struct vop_pathconf_args *ap)
 	case _PC_NO_TRUNC:
 		*ap->a_retval = 1;
 		break;
-	case _PC_ACL_EXTENDED:
-		*ap->a_retval = 0;
-		break;
 	case _PC_ALLOC_SIZE_MIN:
 		*ap->a_retval = ap->a_vp->v_mount->mnt_stat.f_bsize;
 		break;

Modified: head/sys/fs/nfsclient/nfs_clvnops.c
==============================================================================
--- head/sys/fs/nfsclient/nfs_clvnops.c	Mon Mar 11 19:50:44 2019	(r345023)
+++ head/sys/fs/nfsclient/nfs_clvnops.c	Mon Mar 11 20:40:56 2019	(r345024)
@@ -3511,9 +3511,6 @@ nfs_pathconf(struct vop_pathconf_args *ap)
 	case _PC_NO_TRUNC:
 		*ap->a_retval = pc.pc_notrunc;
 		break;
-	case _PC_ACL_EXTENDED:
-		*ap->a_retval = 0;
-		break;
 	case _PC_ACL_NFS4:
 		if (NFS_ISV4(vp) && nfsrv_useacl != 0 && attrflag != 0 &&
 		    NFSISSET_ATTRBIT(&nfsva.na_suppattr, NFSATTRBIT_ACL))
@@ -3526,9 +3523,6 @@ nfs_pathconf(struct vop_pathconf_args *ap)
 			*ap->a_retval = ACL_MAX_ENTRIES;
 		else
 			*ap->a_retval = 3;
-		break;
-	case _PC_MAC_PRESENT:
-		*ap->a_retval = 0;
 		break;
 	case _PC_PRIO_IO:
 		*ap->a_retval = 0;

Modified: head/sys/kern/vfs_default.c
==============================================================================
--- head/sys/kern/vfs_default.c	Mon Mar 11 19:50:44 2019	(r345023)
+++ head/sys/kern/vfs_default.c	Mon Mar 11 20:40:56 2019	(r345024)
@@ -482,6 +482,13 @@ vop_stdpathconf(ap)
 		case _PC_PATH_MAX:
 			*ap->a_retval = PATH_MAX;
 			return (0);
+		case _PC_ACL_EXTENDED:
+		case _PC_ACL_NFS4:
+		case _PC_CAP_PRESENT:
+		case _PC_INF_PRESENT:
+		case _PC_MAC_PRESENT:
+			*ap->a_retval = 0;
+			return (0);
 		default:
 			return (EINVAL);
 	}

Modified: head/sys/ufs/ufs/ufs_vnops.c
==============================================================================
--- head/sys/ufs/ufs/ufs_vnops.c	Mon Mar 11 19:50:44 2019	(r345023)
+++ head/sys/ufs/ufs/ufs_vnops.c	Mon Mar 11 20:40:56 2019	(r345024)
@@ -2421,28 +2421,20 @@ ufs_pathconf(ap)
 	case _PC_NO_TRUNC:
 		*ap->a_retval = 1;
 		break;
-	case _PC_ACL_EXTENDED:
 #ifdef UFS_ACL
+	case _PC_ACL_EXTENDED:
 		if (ap->a_vp->v_mount->mnt_flag & MNT_ACLS)
 			*ap->a_retval = 1;
 		else
 			*ap->a_retval = 0;
-#else
-		*ap->a_retval = 0;
-#endif
 		break;
-
 	case _PC_ACL_NFS4:
-#ifdef UFS_ACL
 		if (ap->a_vp->v_mount->mnt_flag & MNT_NFS4ACLS)
 			*ap->a_retval = 1;
 		else
 			*ap->a_retval = 0;
-#else
-		*ap->a_retval = 0;
-#endif
 		break;
-
+#endif
 	case _PC_ACL_PATH_MAX:
 #ifdef UFS_ACL
 		if (ap->a_vp->v_mount->mnt_flag & (MNT_ACLS | MNT_NFS4ACLS))
@@ -2453,16 +2445,14 @@ ufs_pathconf(ap)
 		*ap->a_retval = 3;
 #endif
 		break;
-	case _PC_MAC_PRESENT:
 #ifdef MAC
+	case _PC_MAC_PRESENT:
 		if (ap->a_vp->v_mount->mnt_flag & MNT_MULTILABEL)
 			*ap->a_retval = 1;
 		else
 			*ap->a_retval = 0;
-#else
-		*ap->a_retval = 0;
-#endif
 		break;
+#endif
 	case _PC_MIN_HOLE_SIZE:
 		*ap->a_retval = ap->a_vp->v_mount->mnt_stat.f_iosize;
 		break;

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