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| author | Benny Halevy <bhalevy@panasas.com> | 2009-08-14 17:19:48 +0300 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2009-08-14 13:24:38 -0400 |
| commit | 686841b3cc3a71918b45ed148be7a01a4f10e3f8 (patch) | |
| tree | 131c3cac6eaf3348b4c240fce4285d657a52a2ac /fs/nfs/nfs4xdr.c | |
| parent | c816fd3406462702dee2e3859e70132c3aab7c10 (diff) | |
| download | op-kernel-dev-686841b3cc3a71918b45ed148be7a01a4f10e3f8.zip op-kernel-dev-686841b3cc3a71918b45ed148be7a01a4f10e3f8.tar.gz | |
nfs: nfs4xdr: introduce print_overflow_msg
Part fo the nfs4xdr cleanup. READ_BUF will go away.
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4xdr.c')
| -rw-r--r-- | fs/nfs/nfs4xdr.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index 0c26bb2..8255ec7 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -2441,14 +2441,18 @@ static int nfs4_xdr_enc_get_lease_time(struct rpc_rqst *req, uint32_t *p, #define READ_BUF(nbytes) do { \ p = xdr_inline_decode(xdr, nbytes); \ if (unlikely(!p)) { \ - dprintk("nfs: %s: prematurely hit end of receive" \ - " buffer\n", __func__); \ - dprintk("nfs: %s: xdr->p=%p, bytes=%u, xdr->end=%p\n", \ - __func__, xdr->p, nbytes, xdr->end); \ + print_overflow_msg(__func__, xdr); \ return -EIO; \ } \ } while (0) +static void print_overflow_msg(const char *func, const struct xdr_stream *xdr) +{ + dprintk("nfs: %s: prematurely hit end of receive buffer. " + "Remaining buffer length is %tu words.\n", + func, xdr->end - xdr->p); +} + static int decode_opaque_inline(struct xdr_stream *xdr, unsigned int *len, char **string) { __be32 *p; |
