[PATCH] sanitize ->permission() prototype

* kill nameidata * argument; map the 3 bits in ->flags anybody cares
  about to new MAY_... ones and pass with the mask.
* kill redundant gfs2_iop_permission()
* sanitize ecryptfs_permission()
* fix remaining places where ->permission() instances might barf on new
  MAY_... found in mask.

The obvious next target in that direction is permission(9)

folded fix for nfs_permission() breakage from Miklos Szeredi <mszeredi@suse.cz>

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2008-07-15 21:03:57 -04:00
parent 1bd5191d9f
commit e6305c43ed
38 changed files with 74 additions and 87 deletions

View File

@@ -830,22 +830,9 @@ out:
}
static int
ecryptfs_permission(struct inode *inode, int mask, struct nameidata *nd)
ecryptfs_permission(struct inode *inode, int mask)
{
int rc;
if (nd) {
struct vfsmount *vfsmnt_save = nd->path.mnt;
struct dentry *dentry_save = nd->path.dentry;
nd->path.mnt = ecryptfs_dentry_to_lower_mnt(nd->path.dentry);
nd->path.dentry = ecryptfs_dentry_to_lower(nd->path.dentry);
rc = permission(ecryptfs_inode_to_lower(inode), mask, nd);
nd->path.mnt = vfsmnt_save;
nd->path.dentry = dentry_save;
} else
rc = permission(ecryptfs_inode_to_lower(inode), mask, NULL);
return rc;
return permission(ecryptfs_inode_to_lower(inode), mask, NULL);
}
/**