Just a dumb patch to make u32/__be32 use more consistent, queuing for
3.7.--b.
commit 46056c57875540e945b9fc84042f2e4d7777b2d3
Author: J. Bruce Fields <bfields@xxxxxxxxxx>
Date: Fri Jul 27 11:57:00 2012 -0400
nfsd: stricter endianness in reply cache hash
Admittedly this is just to shut up sparse; the byte-swapping has no
effect on the result.
Signed-off-by: J. Bruce Fields <bfields@xxxxxxxxxx>
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c
index 2cbac34..6e5b8a8 100644
--- a/fs/nfsd/nfscache.c
+++ b/fs/nfsd/nfscache.c
@@ -29,10 +29,10 @@ static int cache_disabled = 1;
/*
* Calculate the hash index from an XID.
*/
-static inline u32 request_hash(u32 xid)
+static inline u32 request_hash(__be32 xid)
{
- u32 h = xid;
- h ^= (xid >> 24);
+ u32 h = ntohl(xid);
+ h ^= (h >> 24);
return h & (HASHSIZE-1);
}
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