dect/linux-2.6
Archived
14
0
Fork 0
Code Releases Activity

nfs: return compound hdr.status when there are no op replies

Browse source 
When there are no op replies encoded in the compound reply
hdr.status still contains the overall status of the compound
rpc.  This can happen, e.g., when the server returns a
NFS4ERR_MINOR_VERS_MISMATCH error.

Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Benny Halevy 2008-12-23 16:06:13 -05:00 committed by Trond Myklebust
parent c977a2ef40
commit aadf615211
1 changed files with 2 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
fs/nfs/nfs4xdr.c
View file

@ -2222,6 +2222,8 @@ static int decode_compound_hdr(struct xdr_stream *xdr, struct compound_hdr *hdr)
hdr->tag = (char *)p;
p += XDR_QUADLEN(hdr->taglen);
READ32(hdr->nops);
if (unlikely(hdr->nops < 1))
return nfs4_stat_to_errno(hdr->status);
return 0;
}