svn commit: r195508 - head/sys/sys

[Konstantin Belousov]

Author: kib
Date: Thu Jul  9 18:49:26 2009
New Revision: 195508
URL: http://svn.freebsd.org/changeset/base/195508

Log:
  Extend the cn_flags field of the struct componentname to 64 bits to have
  more space for the flags, that is too close to be exhausted. While changing
  the KBI for name(9), use unsigned int for symlinks count.
  
  Suggested by:	rwatson
  Approved by:	re (kensmith)

Modified:
  head/sys/sys/namei.h

Modified: head/sys/sys/namei.h
==============================================================================
--- head/sys/sys/namei.h	Thu Jul  9 18:18:03 2009	(r195507)
+++ head/sys/sys/namei.h	Thu Jul  9 18:49:26 2009	(r195508)
@@ -41,7 +41,7 @@ struct componentname {
 	 * Arguments to lookup.
 	 */
 	u_long	cn_nameiop;	/* namei operation */
-	u_long	cn_flags;	/* flags to namei */
+	u_int64_t cn_flags;	/* flags to namei */
 	struct	thread *cn_thread;/* thread requesting lookup */
 	struct	ucred *cn_cred;	/* credentials */
 	int	cn_lkflags;	/* Lock flags LK_EXCLUSIVE or LK_SHARED */
@@ -80,7 +80,7 @@ struct nameidata {
 	 */
 	size_t	ni_pathlen;		/* remaining chars in path */
 	char	*ni_next;		/* next location in pathname */
-	u_long	ni_loopcnt;		/* count of symlinks encountered */
+	u_int	ni_loopcnt;		/* count of symlinks encountered */
 	/*
 	 * Lookup parameters: this structure describes the subset of
 	 * information from the nameidata structure that is passed