CIFS: let ses->ipc_tid hold smb2 TreeIds

aaptel · smfrench · commit 7f9f6d2ec514 · 2017-03-01T22:26:11.000-06:00
the TreeId field went from 2 bytes in CIFS to 4 bytes in SMB2+. this
commit updates the size of the ipc_tid field of a cifs_ses, which was
still using 2 bytes.

Signed-off-by: Aurelien Aptel &lt;aaptel@suse.com&gt;
Reviewed-by: Pavel Shilovsky &lt;pshilov@microsoft.com&gt;
Signed-off-by: Steve French &lt;smfrench@gmail.com&gt;
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
@@ -822,7 +822,7 @@ struct cifs_ses {
 	int ses_count;		/* reference counter */
 	enum statusEnum status;
 	unsigned overrideSecFlg;  /* if non-zero override global sec flags */
-	__u16 ipc_tid;		/* special tid for connection to IPC share */
+	__u32 ipc_tid;		/* special tid for connection to IPC share */
 	char *serverOS;		/* name of operating system underlying server */
 	char *serverNOS;	/* name of network operating system of server */
 	char *serverDomain;	/* security realm of server */
