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authorJeff Layton <jlayton@redhat.com>2008-02-22 22:49:59 +0300
committerTrond Myklebust <Trond.Myklebust@netapp.com>2008-03-20 01:00:03 +0300
commitcaa02bd540618e4b447a1f776363ba27c4c79090 (patch)
tree08e275f99c4b049d17ed4f202c0d7e7c5bc56813 /fs/nfs/nfs3xdr.c
parent4af68bffac444a23f027e18ff244101e63b79227 (diff)
downloadlinux-caa02bd540618e4b447a1f776363ba27c4c79090.tar.xz
NFS: clean up short packet handling for NFSv2 readdir
Currently, the NFS readdir decoders have a workaround for buggy servers that send an empty readdir response with the EOF bit unset. If the server sends a malformed response in some cases, this workaround kicks in and just returns an empty response rather than returning a proper error to the caller. This patch does 3 things: 1) have malformed responses with no entries return error (-EIO) 2) preserve existing workaround for servers that send empty responses with the EOF marker unset. 3) Add some comments to clarify the logic in nfs_xdr_readdirres(). Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs3xdr.c')
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