svn commit: r276007 - in head/sys: cddl/contrib/opensolaris/uts/common/fs/zfs fs/ext2fs fs/msdosfs fs/nandfs fs/tmpfs ufs/ufs

[Konstantin Belousov]

Author: kib
Date: Sun Dec 21 13:29:33 2014
New Revision: 276007
URL: https://svnweb.freebsd.org/changeset/base/276007

Log:
  Handle MAKEENTRY cnp flag in the VOP_CREATE().  Curiously, some
  fs, e.g. smbfs, already did it.
  
  Tested by:	pho (previous version)
  Sponsored by:	The FreeBSD Foundation
  MFC after:	2 weeks

Modified:
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c
  head/sys/fs/ext2fs/ext2_vnops.c
  head/sys/fs/msdosfs/msdosfs_vnops.c
  head/sys/fs/nandfs/nandfs_vnops.c
  head/sys/fs/tmpfs/tmpfs_vnops.c
  head/sys/ufs/ufs/ufs_vnops.c

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c	Sun Dec 21 12:36:36 2014	(r276006)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c	Sun Dec 21 13:29:33 2014	(r276007)
@@ -6180,15 +6180,20 @@ zfs_freebsd_create(ap)
 {
 	struct componentname *cnp = ap->a_cnp;
 	vattr_t *vap = ap->a_vap;
-	int mode;
+	int error, mode;
 
 	ASSERT(cnp->cn_flags & SAVENAME);
 
 	vattr_init_mask(vap);
 	mode = vap->va_mode & ALLPERMS;
 
-	return (zfs_create(ap->a_dvp, cnp->cn_nameptr, vap, !EXCL, mode,
-	    ap->a_vpp, cnp->cn_cred, cnp->cn_thread));
+	error = zfs_create(ap->a_dvp, cnp->cn_nameptr, vap, !EXCL, mode,
+	    ap->a_vpp, cnp->cn_cred, cnp->cn_thread);
+#ifdef FREEBSD_NAMECACHE
+	if (error == 0 && (cnp->cn_flags & MAKEENTRY) != 0)
+		cache_enter(ap->a_dvp, *ap->a_vpp, cnp);
+#endif
+	return (error);
 }
 
 static int

Modified: head/sys/fs/ext2fs/ext2_vnops.c
==============================================================================
--- head/sys/fs/ext2fs/ext2_vnops.c	Sun Dec 21 12:36:36 2014	(r276006)
+++ head/sys/fs/ext2fs/ext2_vnops.c	Sun Dec 21 13:29:33 2014	(r276007)
@@ -239,8 +239,10 @@ ext2_create(struct vop_create_args *ap)
 	error =
 	    ext2_makeinode(MAKEIMODE(ap->a_vap->va_type, ap->a_vap->va_mode),
 	    ap->a_dvp, ap->a_vpp, ap->a_cnp);
-	if (error)
+	if (error != 0)
 		return (error);
+	if ((ap->a_cnp->cn_flags & MAKEENTRY) != 0)
+		cache_enter(ap->a_dvp, *ap->a_vpp, ap->a_cnp);
 	return (0);
 }
 

Modified: head/sys/fs/msdosfs/msdosfs_vnops.c
==============================================================================
--- head/sys/fs/msdosfs/msdosfs_vnops.c	Sun Dec 21 12:36:36 2014	(r276006)
+++ head/sys/fs/msdosfs/msdosfs_vnops.c	Sun Dec 21 13:29:33 2014	(r276007)
@@ -184,6 +184,8 @@ msdosfs_create(ap)
 	if (error)
 		goto bad;
 	*ap->a_vpp = DETOV(dep);
+	if ((cnp->cn_flags & MAKEENTRY) != 0)
+		cache_enter(ap->a_dvp, *ap->a_vpp, cnp);
 	return (0);
 
 bad:

Modified: head/sys/fs/nandfs/nandfs_vnops.c
==============================================================================
--- head/sys/fs/nandfs/nandfs_vnops.c	Sun Dec 21 12:36:36 2014	(r276006)
+++ head/sys/fs/nandfs/nandfs_vnops.c	Sun Dec 21 13:29:33 2014	(r276007)
@@ -1411,6 +1411,8 @@ nandfs_create(struct vop_create_args *ap
 		return (error);
 	}
 	*vpp = NTOV(node);
+	if ((cnp->cn_flags & MAKEENTRY) != 0)
+		cache_enter(dvp, *vpp, cnp);
 
 	DPRINTF(VNCALL, ("created file vp %p nandnode %p ino %jx\n", *vpp, node,
 	    (uintmax_t)node->nn_ino));

Modified: head/sys/fs/tmpfs/tmpfs_vnops.c
==============================================================================
--- head/sys/fs/tmpfs/tmpfs_vnops.c	Sun Dec 21 12:36:36 2014	(r276006)
+++ head/sys/fs/tmpfs/tmpfs_vnops.c	Sun Dec 21 13:29:33 2014	(r276007)
@@ -213,10 +213,14 @@ tmpfs_create(struct vop_create_args *v)
 	struct vnode **vpp = v->a_vpp;
 	struct componentname *cnp = v->a_cnp;
 	struct vattr *vap = v->a_vap;
+	int error;
 
 	MPASS(vap->va_type == VREG || vap->va_type == VSOCK);
 
-	return tmpfs_alloc_file(dvp, vpp, vap, cnp, NULL);
+	error = tmpfs_alloc_file(dvp, vpp, vap, cnp, NULL);
+	if (error == 0 && (cnp->cn_flags & MAKEENTRY) != 0)
+		cache_enter(dvp, *vpp, cnp);
+	return (error);
 }
 
 static int

Modified: head/sys/ufs/ufs/ufs_vnops.c
==============================================================================
--- head/sys/ufs/ufs/ufs_vnops.c	Sun Dec 21 12:36:36 2014	(r276006)
+++ head/sys/ufs/ufs/ufs_vnops.c	Sun Dec 21 13:29:33 2014	(r276007)
@@ -205,8 +205,10 @@ ufs_create(ap)
 	error =
 	    ufs_makeinode(MAKEIMODE(ap->a_vap->va_type, ap->a_vap->va_mode),
 	    ap->a_dvp, ap->a_vpp, ap->a_cnp);
-	if (error)
+	if (error != 0)
 		return (error);
+	if ((ap->a_cnp->cn_flags & MAKEENTRY) != 0)
+		cache_enter(ap->a_dvp, *ap->a_vpp, ap->a_cnp);
 	return (0);
 }