diff options
Diffstat (limited to 'src/sss_client/ssh/sss_ssh_knownhostsproxy.c')
| -rw-r--r-- | src/sss_client/ssh/sss_ssh_knownhostsproxy.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/src/sss_client/ssh/sss_ssh_knownhostsproxy.c b/src/sss_client/ssh/sss_ssh_knownhostsproxy.c index 544ea7198..1cfdf24d9 100644 --- a/src/sss_client/ssh/sss_ssh_knownhostsproxy.c +++ b/src/sss_client/ssh/sss_ssh_knownhostsproxy.c @@ -136,6 +136,8 @@ connect_socket(const char *host, if (ret == EINTR || ret == EAGAIN) { continue; } + DEBUG(SSSDBG_OP_FAILURE, + ("poll() failed (%d): %s\n", ret, strerror(ret))); goto done; } @@ -149,25 +151,31 @@ connect_socket(const char *host, if (ret == EAGAIN || ret == EINTR || ret == EWOULDBLOCK) { continue; } + DEBUG(SSSDBG_OP_FAILURE, + ("read() failed (%d): %s\n", ret, strerror(ret))); goto done; } else if (res == 0) { - ret = EOK; - goto done; + break; } res = sss_atomic_write(i == 0 ? sock : 1, buffer, res); if (res == -1) { ret = errno; + DEBUG(SSSDBG_OP_FAILURE, + ("sss_atomic_write() failed (%d): %s\n", + ret, strerror(ret))); goto done; } } if (fds[i].revents & POLLHUP) { - ret = EOK; - goto done; + break; } } } + ret = EOK; + DEBUG(SSSDBG_TRACE_FUNC, ("Connection closed\n")); + done: if (ai) freeaddrinfo(ai); if (sock >= 0) close(sock); @@ -274,6 +282,8 @@ int main(int argc, const char **argv) /* look up public keys */ ret = sss_ssh_get_ent(mem_ctx, SSS_SSH_GET_HOST_PUBKEYS, host, &ent); if (ret != EOK) { + DEBUG(SSSDBG_CRIT_FAILURE, + ("sss_ssh_get_ent() failed (%d): %s\n", ret, strerror(ret))); ERROR("Error looking up public keys\n"); } |