diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/cifs/smb2pdu.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index b515140bad8d..5e8c4737b183 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -570,16 +570,18 @@ assemble_neg_contexts(struct smb2_negotiate_req *req, *total_len += ctxt_len; pneg_ctxt += ctxt_len; - ctxt_len = build_netname_ctxt((struct smb2_netname_neg_context *)pneg_ctxt, - server->hostname); - *total_len += ctxt_len; - pneg_ctxt += ctxt_len; - build_posix_ctxt((struct smb2_posix_neg_context *)pneg_ctxt); *total_len += sizeof(struct smb2_posix_neg_context); pneg_ctxt += sizeof(struct smb2_posix_neg_context); - neg_context_count = 4; + if (server->hostname && (server->hostname[0] != 0)) { + ctxt_len = build_netname_ctxt((struct smb2_netname_neg_context *)pneg_ctxt, + server->hostname); + *total_len += ctxt_len; + pneg_ctxt += ctxt_len; + neg_context_count = 4; + } else /* second channels do not have a hostname */ + neg_context_count = 3; if (server->compress_algorithm) { build_compression_ctxt((struct smb2_compression_capabilities_context *) |