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sunrpc: xdr_xcode_hyper helpers cannot presume 64-bit alignment

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Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Benny Halevy 2009-09-23 14:36:38 -04:00 committed by Trond Myklebust
parent 9423a08ad5
commit 97363c6a4f
1 changed files with 3 additions and 2 deletions
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5
include/linux/sunrpc/xdr.h
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@ -11,6 +11,7 @@
#include <linux/uio.h> #include <linux/uio.h>
#include <asm/byteorder.h> #include <asm/byteorder.h>
#include <asm/unaligned.h>
#include <linux/scatterlist.h> #include <linux/scatterlist.h>
/* /*
@ -117,14 +118,14 @@ static inline __be32 *xdr_encode_array(__be32 *p, const void *s, unsigned int le
static inline __be32 * static inline __be32 *
xdr_encode_hyper(__be32 *p, __u64 val) xdr_encode_hyper(__be32 *p, __u64 val)
{ {
*(__be64 *)p = cpu_to_be64(val); put_unaligned_be64(val, p);
return p + 2; return p + 2;
} }
static inline __be32 * static inline __be32 *
xdr_decode_hyper(__be32 *p, __u64 *valp) xdr_decode_hyper(__be32 *p, __u64 *valp)
{ {
*valp = be64_to_cpup((__be64 *)p); *valp = get_unaligned_be64(p);
return p + 2; return p + 2;
} }