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author | Andreas Schneider <mail@cynapses.org> | 2009-09-14 18:34:53 +0200 |
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committer | Andreas Schneider <mail@cynapses.org> | 2009-09-14 19:01:20 +0200 |
commit | 6a3d31acb7af06b72b1c81d53f7f3cf7ff7ba9f1 (patch) | |
tree | f59f8450ed35be95336f84688f9a2bee3ebe3f4a | |
parent | f28352707ab8aa7e1717cea53e4cdcf46f1dc156 (diff) | |
download | libssh-6a3d31acb7af06b72b1c81d53f7f3cf7ff7ba9f1.tar.gz libssh-6a3d31acb7af06b72b1c81d53f7f3cf7ff7ba9f1.tar.xz libssh-6a3d31acb7af06b72b1c81d53f7f3cf7ff7ba9f1.zip |
Fix a possible stack overflow in agent code.
-rw-r--r-- | libssh/agent.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/libssh/agent.c b/libssh/agent.c index ca5de97d..3a8954eb 100644 --- a/libssh/agent.c +++ b/libssh/agent.c @@ -210,10 +210,7 @@ static int agent_talk(struct ssh_session_struct *session, /* send length and then the request packet */ if (atomicio(session->agent->sock, payload, 4, 0) == 4) { - buffer_get_data(request, payload, len); - ssh_log(session, SSH_LOG_PACKET, - "agent_talk - sending request, payload[0] = %u", payload[0]); - if (atomicio(session->agent->sock, payload, len, 0) + if (atomicio(session->agent->sock, buffer_get_rest(request), len, 0) != len) { ssh_log(session, SSH_LOG_PACKET, "atomicio sending request failed: %s", strerror(errno)); |