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Use run_external_process for the script execution

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This protects the main process against script exection and allows more detailed error handling
This commit is contained in:
Marc Di Luzio 2019-02-21 18:37:53 +00:00
parent 5facf2bba5
commit 1665447350
2 changed files with 7 additions and 3 deletions
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7
daemon/gamemode-tests.c
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@ -41,6 +41,7 @@ POSSIBILITY OF SUCH DAMAGE.
#include <unistd.h>
#include "daemon_config.h"
#include "external-helper.h"
#include "gamemode_client.h"
#include "governors-query.h"
#include "gpu-control.h"
@ -370,7 +371,8 @@ static int run_custom_scripts_tests(struct GameModeConfig *config)
while (*startscripts[i] != '\0' && i < CONFIG_LIST_MAX) {
LOG_MSG(":::: Running start script [%s]\n", startscripts[i]);
int ret = system(startscripts[i]);
const char *args[] = { "/bin/sh", "-c", startscripts[i], NULL };
int ret = run_external_process(args);
if (ret == 0)
LOG_MSG(":::: Passed\n");
@ -392,7 +394,8 @@ static int run_custom_scripts_tests(struct GameModeConfig *config)
while (*endscripts[i] != '\0' && i < CONFIG_LIST_MAX) {
LOG_MSG(":::: Running end script [%s]\n", endscripts[i]);
int ret = system(endscripts[i]);
const char *args[] = { "/bin/sh", "-c", endscripts[i], NULL };
int ret = run_external_process(args);
if (ret == 0)
LOG_MSG(":::: Passed\n");

3
daemon/gamemode.c
View File

@ -692,7 +692,8 @@ static void game_mode_execute_scripts(char scripts[CONFIG_LIST_MAX][CONFIG_VALUE
while (*scripts[i] != '\0' && i < CONFIG_LIST_MAX) {
LOG_MSG("Executing script [%s]\n", scripts[i]);
int err;
if ((err = system(scripts[i])) != 0) {
const char *args[] = { "/bin/sh", "-c", scripts[i], NULL };
if ((err = run_external_process(args)) != 0) {
/* Log the failure, but this is not fatal */
LOG_ERROR("Script [%s] failed with error %d\n", scripts[i], err);
}