Attachment 3510 Details for Bug 3280 – ssh related patch

[patch] ssh related patch

ssh.c.85.patch (text/plain), 1.31 KB, created by sanumesh on 2021-05-06 05:32:00 AEST

(hide)

Description:

Filename:

MIME Type:

Creator: sanumesh

Created: 2021-05-06 05:32:00 AEST

Size: 1.31 KB

patch

obsolete

>--- ssh.c       2021-03-31 11:47:11.791168318 -0500
>+++ ssh.c.new   2021-03-31 21:04:42.803507584 -0500
>@@ -144,6 +144,9 @@ int need_controlpersist_detach = 0;
> /* Copies of flags for ControlPersist foreground mux-client */
> int ostdin_null_flag, ono_shell_flag, otty_flag, orequest_tty;
>
>+/* For keeping fd of the original stdin until close */
>+int isolated_stdout_fd = 0;
>+
> /*
>  * Flag indicating that ssh should fork after authentication.  This is useful
>  * so that the passphrase can be entered manually, and then ssh goes to the
>@@ -2185,8 +2188,14 @@ ssh_session2(struct ssh *ssh, const stru
>         * NB. this can only happen after LocalCommand has completed,
>         * as it may want to write to stdout.
>         */
>-       if (!need_controlpersist_detach && stdfd_devnull(0, 1, 0) == -1)
>-               error_f("stdfd_devnull failed");
>+       if (!need_controlpersist_detach){
>+               /* isolate the original stdout fd */
>+               isolated_stdout_fd = dup(STDOUT_FILENO);
>+               if (isolated_stdout_fd < 0)
>+                       fatal("%s: dup() stdout failed", __func__);
>+               if(stdfd_devnull(0, 1, 0) == -1)
>+                       error_f("stdfd_devnull failed");
>+       }
>
>        /*
>         * If requested and we are not interested in replies to remote

Actions: View | Diff

Attachments on bug 3280: 3510 | 3511 | 3519