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Commit e4cc6ee2 authored by Chuck Lever's avatar Chuck Lever Committed by Trond Myklebust
Browse files

NFS: Clean up NFSv4 XDR error message 



Make it more useful for debugging purposes.

Signed-off-by: default avatarChuck Lever <chuck.lever@oracle.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 6ce7dc94

fs/nfs/nfs4xdr.c

+5 −3
Original line number Diff line number Diff line
@@ -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)