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qrexec: wait for remote exit code, even when both stdin/out are closed

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This commit is contained in:
Marek Marczykowski-Górecki 2015-02-17 03:57:17 +01:00
parent 61eb2e7764
commit 5645b4c307
1 changed files with 9 additions and 6 deletions
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15
qrexec/qrexec-client.c
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@ -286,13 +286,16 @@ static void handle_input(libvchan_t *vchan)
close(local_stdout_fd); close(local_stdout_fd);
local_stdout_fd = -1; local_stdout_fd = -1;
if (local_stdin_fd == -1) { if (local_stdin_fd == -1) {
// if pipe in opposite direction already closed, no need to stay alive // if not a remote end of service call, wait for exit status
if (is_service && local_pid == 0) { if (is_service) {
/* if this is "remote" service end and no real local process // if pipe in opposite direction already closed, no need to stay alive
* exists (using own stdin/out) send also fake exit code */ if (local_pid == 0) {
send_exit_code(vchan, 0); /* if this is "remote" service end and no real local process
* exists (using own stdin/out) send also fake exit code */
send_exit_code(vchan, 0);
}
do_exit(0);
} }
do_exit(0);
} }
} }
if (!write_vchan_all(vchan, buf, ret)) { if (!write_vchan_all(vchan, buf, ret)) {