From e4cc6ee2e40bdd57990577b7f851fa2ca48edf47 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Tue, 8 May 2007 18:23:28 -0400 Subject: [PATCH] NFS: Clean up NFSv4 XDR error message Make it more useful for debugging purposes. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- fs/nfs/nfs4xdr.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index f1e2b8c..938f371 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c @@ -2080,9 +2080,11 @@ out: #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) -- 1.8.2.3