In scanf the maxmium length of %s does not include the null-terminator.
[strongswan.git] / src / starter / invokecharon.c
index f8aa5e6..e889394 100644 (file)
@@ -147,7 +147,7 @@ int starter_start_charon (starter_config_t *cfg, bool no_fork, bool attach_gdb)
                char *pos = cfg->setup.charondebug;
                char *buf_pos = buffer;
 
-               while (pos && sscanf(pos, "%4s %d,", type, &level) == 2)
+               while (pos && sscanf(pos, "%3s %d,", type, &level) == 2)
                {
                        snprintf(buf_pos, buffer + sizeof(buffer) - buf_pos, "--debug-%s", type);
                        arg[argc++] = buf_pos;