Fix bug #8139 - smbclient fails if server does not support Echo request.

[idra/samba.git] / source3 / client / client.c

diff --git a/source3/client/client.c b/source3/client/client.c
index 4b7df92877de469845427894570fbeeae002a924..9b36ff7098b6a6a1fc33a46be87bc14721c2a550 100644 (file)
--- a/source3/client/client.c
+++ b/source3/client/client.c
@@ -5032,11 +5032,15 @@ static void readline_callback(void)
        /* Ping the server to keep the connection alive using SMBecho. */
        memset(garbage, 0xf0, sizeof(garbage));
        status = cli_echo(cli, 1, data_blob_const(garbage, sizeof(garbage)));
-       if (!NT_STATUS_IS_OK(status)) {
+       if (NT_STATUS_EQUAL(status, NT_STATUS_PIPE_BROKEN) ||
+                       NT_STATUS_EQUAL(status, NT_STATUS_END_OF_FILE) ||
+                       NT_STATUS_EQUAL(status, NT_STATUS_IO_TIMEOUT)) {
                DEBUG(0, ("SMBecho failed (%s). Maybe server has closed "
                        "the connection\n", nt_errstr(status)));
                finished = true;
                smb_readline_done();
+               /* Ignore all other errors - sometimes servers simply
+                  don't implement SMBecho (Apple for example). */
        }
 }