diff options
Diffstat (limited to 'fs/cifs/smb2pdu.c')
| -rw-r--r-- | fs/cifs/smb2pdu.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 53275bf1e0a8..2b312e4eeaa6 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -120,13 +120,20 @@ smb2_hdr_assemble(struct smb2_hdr *hdr, __le16 smb2_cmd /* command */ , /* Uid is not converted */ if (tcon->ses) hdr->SessionId = tcon->ses->Suid; - /* BB check following DFS flags BB */ - /* BB do we have to add check for SHI1005_FLAGS_DFS_ROOT too? */ - if (tcon->share_flags & SHI1005_FLAGS_DFS) - hdr->Flags |= SMB2_FLAGS_DFS_OPERATIONS; - /* BB how does SMB2 do case sensitive? */ - /* if (tcon->nocase) - hdr->Flags |= SMBFLG_CASELESS; */ + + /* + * If we would set SMB2_FLAGS_DFS_OPERATIONS on open we also would have + * to pass the path on the Open SMB prefixed by \\server\share. + * Not sure when we would need to do the augmented path (if ever) and + * setting this flag breaks the SMB2 open operation since it is + * illegal to send an empty path name (without \\server\share prefix) + * when the DFS flag is set in the SMB open header. We could + * consider setting the flag on all operations other than open + * but it is safer to net set it for now. + */ +/* if (tcon->share_flags & SHI1005_FLAGS_DFS) + hdr->Flags |= SMB2_FLAGS_DFS_OPERATIONS; */ + if (tcon->ses && tcon->ses->server && tcon->ses->server->sign) hdr->Flags |= SMB2_FLAGS_SIGNED; out: |