linux-kernel - [22/35] nfsd41: modify the members value of nfsd4_op

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Message-Id: <20110326000458.136359661@clark.kroah.org>
Date:	Fri, 25 Mar 2011 17:03:54 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Mi Jinlong <mijinlong@...fujitsu.com>,
	"J. Bruce Fields" <bfields@...hat.com>
Subject: [22/35] nfsd41: modify the members value of nfsd4_op_flags

2.6.33-longterm review patch.  If anyone has any objections, please let us know.

------------------

From: Mi Jinlong <mijinlong@...fujitsu.com>

commit 5ece3cafbd88d4da5c734e1810c4a2e6474b57b2 upstream.

The members of nfsd4_op_flags, (ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS)
equals to  ALLOWED_AS_FIRST_OP, maybe that's not what we want.

OP_PUTROOTFH with op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS,
can't appears as the first operation with out SEQUENCE ops.

This patch modify the wrong value of ALLOWED_WITHOUT_FH etc which
was introduced by f9bb94c4.

Reviewed-by: Benny Halevy <bhalevy@...asas.com>
Signed-off-by: Mi Jinlong <mijinlong@...fujitsu.com>
Signed-off-by: J. Bruce Fields <bfields@...hat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>

---
 fs/nfsd/nfs4proc.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/fs/nfsd/nfs4proc.c
+++ b/fs/nfsd/nfs4proc.c
@@ -953,8 +953,8 @@ typedef __be32(*nfsd4op_func)(struct svc
 			      void *);
 enum nfsd4_op_flags {
 	ALLOWED_WITHOUT_FH = 1 << 0,	/* No current filehandle required */
-	ALLOWED_ON_ABSENT_FS = 2 << 0,	/* ops processed on absent fs */
-	ALLOWED_AS_FIRST_OP = 3 << 0,	/* ops reqired first in compound */
+	ALLOWED_ON_ABSENT_FS = 1 << 1,	/* ops processed on absent fs */
+	ALLOWED_AS_FIRST_OP = 1 << 2,	/* ops reqired first in compound */
 };

 struct nfsd4_operation {

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