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NFS: Clean up NFSv4 XDR error message

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Make it more useful for debugging purposes.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever 2007-05-08 18:23:28 -04:00 committed by Trond Myklebust
parent 6ce7dc9407
commit e4cc6ee2e4
1 changed files with 5 additions and 3 deletions
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8
fs/nfs/nfs4xdr.c
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@ -2080,9 +2080,11 @@ static int nfs4_xdr_enc_fs_locations(struct rpc_rqst *req, __be32 *p, struct nfs
#define READ_BUF(nbytes) do { \
p = xdr_inline_decode(xdr, nbytes); \
if (!p) { \
printk(KERN_WARNING "%s: reply buffer overflowed in line %d.", \
__FUNCTION__, __LINE__); \
if (unlikely(!p)) { \
printk(KERN_INFO "%s: prematurely hit end of receive" \
" buffer\n", __FUNCTION__); \
printk(KERN_INFO "%s: xdr->p=%p, bytes=%u, xdr->end=%p\n", \
__FUNCTION__, xdr->p, nbytes, xdr->end); \
return -EIO; \
} \
} while (0)