Re: [PATCH] open: cleanup in lookup_flags()

[Miklos Szeredi <miklos@szeredi.hu>]

I only see now, that comment should be cleaned too.  Sorry.

lookup_flags() is only called from the non-create case, so it needn't
check for O_CREAT|O_EXCL.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>

Index: linux/fs/namei.c
===================================================================
--- linux.orig/fs/namei.c	2005-09-23 16:36:19.000000000 +0200
+++ linux/fs/namei.c	2005-09-23 17:16:57.000000000 +0200
@@ -1234,9 +1234,6 @@ static inline int may_create(struct inod
 }
 
 /* 
- * Special case: O_CREAT|O_EXCL implies O_NOFOLLOW for security
- * reasons.
- *
  * O_DIRECTORY translates into forcing a directory lookup.
  */
 static inline int lookup_flags(unsigned int f)
@@ -1246,9 +1243,6 @@ static inline int lookup_flags(unsigned 
 	if (f & O_NOFOLLOW)
 		retval &= ~LOOKUP_FOLLOW;
 	
-	if ((f & (O_CREAT|O_EXCL)) == (O_CREAT|O_EXCL))
-		retval &= ~LOOKUP_FOLLOW;
-	
 	if (f & O_DIRECTORY)
 		retval |= LOOKUP_DIRECTORY;
 
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/