PERFORCE change 146697 for review

[Edward Tomasz Napierala]

http://perforce.freebsd.org/chv.cgi?CH=146697

Change 146697 by trasz at trasz_traszkan on 2008/08/05 13:34:46

	Fix a case where superuser would be prohibited from creating
	subdirectory in a directory he doesn't have write access to.

Affected files ...

.. //depot/projects/soc2008/trasz_nfs4acl/sys/kern/vfs_subr.c#9 edit

Differences ...

==== //depot/projects/soc2008/trasz_nfs4acl/sys/kern/vfs_subr.c#9 (text+ko) ====

@@ -3530,7 +3530,8 @@
 	    !priv_check_cred(cred, PRIV_VFS_READ, 0))
 		priv_granted |= VREAD;
 
-	if ((acc_mode & VWRITE) && ((dac_granted & VWRITE) == 0) &&
+	if ((((acc_mode & VWRITE) && ((dac_granted & VWRITE) == 0)) ||
+	    ((acc_mode & VAPPEND) && ((dac_granted & VAPPEND) == 0))) &&
 	    !priv_check_cred(cred, PRIV_VFS_WRITE, 0))
 		priv_granted |= (VWRITE | VAPPEND);