Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / fs / xfs / xfs_acl.c

diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c
index 8d01dce..2539af3 100644 (file)
--- a/fs/xfs/xfs_acl.c
+++ b/fs/xfs/xfs_acl.c
@@ -1,53 +1,42 @@
 /*
- * Copyright (c) 2001-2002 Silicon Graphics, Inc.  All Rights Reserved.
+ * Copyright (c) 2001-2002,2005 Silicon Graphics, Inc.
+ * All Rights Reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation.
  *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
-
 #include "xfs.h"
-
+#include "xfs_fs.h"
+#include "xfs_types.h"
+#include "xfs_bit.h"
 #include "xfs_inum.h"
+#include "xfs_ag.h"
 #include "xfs_dir.h"
 #include "xfs_dir2.h"
-#include "xfs_alloc_btree.h"
 #include "xfs_bmap_btree.h"
+#include "xfs_alloc_btree.h"
 #include "xfs_ialloc_btree.h"
-#include "xfs_btree.h"
-#include "xfs_attr_sf.h"
 #include "xfs_dir_sf.h"
 #include "xfs_dir2_sf.h"
+#include "xfs_attr_sf.h"
 #include "xfs_dinode.h"
 #include "xfs_inode.h"
+#include "xfs_btree.h"
 #include "xfs_acl.h"
 #include "xfs_mac.h"
 #include "xfs_attr.h"
 
+#include <linux/capability.h>
 #include <linux/posix_acl_xattr.h>
 
 STATIC int     xfs_acl_setmode(vnode_t *, xfs_acl_t *, int *);
@@ -85,7 +74,7 @@ xfs_acl_vhasacl_default(
 {
        int             error;
 
-       if (vp->v_type != VDIR)
+       if (!VN_ISDIR(vp))
                return 0;
        xfs_acl_get_attr(vp, NULL, _ACL_TYPE_DEFAULT, ATTR_KERNOVAL, &error);
        return (error == 0);
@@ -155,7 +144,7 @@ posix_acl_xattr_to_xfs(
 }
 
 /*
- * Comparison function called from qsort().
+ * Comparison function called from xfs_sort().
  * Primary key is ae_tag, secondary key is ae_id.
  */
 STATIC int
@@ -189,8 +178,8 @@ posix_acl_xfs_to_xattr(
                return -ERANGE;
 
        /* Need to sort src XFS ACL by <ae_tag,ae_id> */
-       qsort(src->acl_entry, src->acl_cnt, sizeof(src->acl_entry[0]),
-               xfs_acl_entry_compare);
+       xfs_sort(src->acl_entry, src->acl_cnt, sizeof(src->acl_entry[0]),
+                xfs_acl_entry_compare);
 
        dest->a_version = cpu_to_le32(POSIX_ACL_XATTR_VERSION);
        dest_entry = &dest->a_entries[0];
@@ -389,7 +378,7 @@ xfs_acl_allow_set(
 
        if (vp->v_inode.i_flags & (S_IMMUTABLE|S_APPEND))
                return EPERM;
-       if (kind == _ACL_TYPE_DEFAULT && vp->v_type != VDIR)
+       if (kind == _ACL_TYPE_DEFAULT && !VN_ISDIR(vp))
                return ENOTDIR;
        if (vp->v_vfsp->vfs_flag & VFS_RDONLY)
                return EROFS;
@@ -406,7 +395,7 @@ xfs_acl_allow_set(
  * The access control process to determine the access permission:
  *     if uid == file owner id, use the file owner bits.
  *     if gid == file owner group id, use the file group bits.
- *     scan ACL for a maching user or group, and use matched entry
+ *     scan ACL for a matching user or group, and use matched entry
  *     permission. Use total permissions of all matching group entries,
  *     until all acl entries are exhausted. The final permission produced
  *     by matching acl entry or entries needs to be & with group permission.
@@ -448,6 +437,7 @@ xfs_acl_access(
        int             seen_userobj = 0;
 
        matched.ae_tag = 0;     /* Invalid type */
+       matched.ae_perm = 0;
        md >>= 6;       /* Normalize the bits for comparison */
 
        for (i = 0; i < fap->acl_cnt; i++) {
@@ -750,7 +740,7 @@ xfs_acl_inherit(
         * If the new file is a directory, its default ACL is a copy of
         * the containing directory's default ACL.
         */
-       if (vp->v_type == VDIR)
+       if (VN_ISDIR(vp))
                xfs_acl_set_attr(vp, pdaclp, _ACL_TYPE_DEFAULT, &error);
        if (!error && !basicperms)
                xfs_acl_set_attr(vp, cacl, _ACL_TYPE_ACCESS, &error);