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Check magic number in connection_ap_attach_pending

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This commit is contained in:
Nick Mathewson 2015-11-27 11:21:51 -05:00
parent 0c7bfb206e
commit 5665775e8c
1 changed files with 6 additions and 0 deletions
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6
src/or/connection_edge.c
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@ -799,6 +799,12 @@ connection_ap_attach_pending(int retry)
SMARTLIST_DEL_CURRENT(pending_entry_connections, entry_conn); SMARTLIST_DEL_CURRENT(pending_entry_connections, entry_conn);
continue; continue;
} }
if (conn->magic != ENTRY_CONNECTION_MAGIC) {
log_warn(LD_BUG, "%p has impossible magic value %u",
entry_conn, (unsigned)conn->magic);
SMARTLIST_DEL_CURRENT(pending_entry_connections, entry_conn);
continue;
}
if (conn->state != AP_CONN_STATE_CIRCUIT_WAIT) { if (conn->state != AP_CONN_STATE_CIRCUIT_WAIT) {
log_warn(LD_BUG, "%p is no longer in circuit_wait. Its current state " log_warn(LD_BUG, "%p is no longer in circuit_wait. Its current state "
"is %s. Why is it on pending_entry_connections?", "is %s. Why is it on pending_entry_connections?",