From 4bdff8c0950afa6a3f2efec6cd15159d97fac1e6 Mon Sep 17 00:00:00 2001
From: Frank Filz <ffilzlnx@us.ibm.com>
Date: Fri, 30 Jun 2006 01:56:11 -0700
Subject: [PATCH] [PATCH] knfsd: fixing missing 'expkey' support for fsid type
3
Type '3' is used for the fsid in filehandles when the device number of the
device holding the filesystem has more than 8 bits in either major or minor.
Unfortunately expkey_parse doesn't recognise type 3. Fix this.
(Slighty modified from Frank's original)
Signed-off-by: Frank Filz <ffilzlnx@us.ibm.com>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
fs/nfsd/export.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 3eec30000f3fb..01bc68c628ad1 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -126,7 +126,7 @@ static int expkey_parse(struct cache_detail *cd, char *mesg, int mlen)
if (*ep)
goto out;
dprintk("found fsidtype %d\n", fsidtype);
- if (fsidtype > 2)
+ if (key_len(fsidtype)==0) /* invalid type */
goto out;
if ((len=qword_get(&mesg, buf, PAGE_SIZE)) <= 0)
goto out;
--
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