Changelog:
* src/ntp_11.c (ntp_1x_send_dependencies): Revert last commit as it removed a used variable.
* src/ntp_11.c: remove unused variable to fix compilation wih GCC 4.6.
* Close some leaks. Based on patch from Michael Wiegand. Backport from trunk r11050.
* src/oval_plugins.c (start_element, text, oval_plugin_add): Always free memory that is allocated by glib functions. Take into account that the nvti_set_* functions duplicate the given memory. (ovaldi_launch): Add leak todos.
* Deal with GCC 4.6 warnings. Thanks to Stephan Kleine for original patch. Backport from trunk r11034.
* src/attack.c (attack_network): Remove stray variables.
* src/nasl_plugins.c (nasl_thread): Check nice return.
* src/openvassd.c (scanner_thread): Check nice return.
* src/oval_plugins.c (oval_plugin_add): Set NVT description correctly in overlength case.
* src/preferences.c (preferences_drop_privileges): Remove variable previously used for trace message.
* src/shared_socket.c (openvassd_shared_socket_register): Check internal_recv return.
* src/sighand.c (let_em_die): Remove return variable, as the waitpid may fail in legitimate cases.
* tools/openvas-nvt-sync.in: Put the mktemp template last, otherwise Ubuntu 9.10 gives an error. (do_sync): Correct typo.
* src/ntp_11.c (ntp_1x_send_dependencies): fixed memory leak reported by Valgrind.
* src/pluginload.c (collect_nvts): fixed memory leak reported by Valgrind.

To Upgrade:
yum upgrade openvas-scanner