Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[cascardo/linux.git] / fs / cifs / smb2pdu.c

diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 8ab05b0..d65270c 100644 (file)
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -630,6 +630,8 @@ ssetup_ntlmssp_authenticate:
                goto ssetup_exit;
 
        ses->session_flags = le16_to_cpu(rsp->SessionFlags);
+       if (ses->session_flags & SMB2_SESSION_FLAG_ENCRYPT_DATA)
+               cifs_dbg(VFS, "SMB3 encryption not supported yet\n");
 ssetup_exit:
        free_rsp_buf(resp_buftype, rsp);
 
@@ -717,6 +719,14 @@ static inline void cifs_stats_fail_inc(struct cifs_tcon *tcon, uint16_t code)
 
 #define MAX_SHARENAME_LENGTH (255 /* server */ + 80 /* share */ + 1 /* NULL */)
 
+/* These are similar values to what Windows uses */
+static inline void init_copy_chunk_defaults(struct cifs_tcon *tcon)
+{
+       tcon->max_chunks = 256;
+       tcon->max_bytes_chunk = 1048576;
+       tcon->max_bytes_copy = 16777216;
+}
+
 int
 SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
          struct cifs_tcon *tcon, const struct nls_table *cp)
@@ -818,7 +828,7 @@ SMB2_tcon(const unsigned int xid, struct cifs_ses *ses, const char *tree,
        if ((rsp->Capabilities & SMB2_SHARE_CAP_DFS) &&
            ((tcon->share_flags & SHI1005_FLAGS_DFS) == 0))
                cifs_dbg(VFS, "DFS capability contradicts DFS flag\n");
-
+       init_copy_chunk_defaults(tcon);
 tcon_exit:
        free_rsp_buf(resp_buftype, rsp);
        kfree(unc_path);