diff options
| -rw-r--r-- | tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c index f746099b5dac..e123aa578881 100644 --- a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c +++ b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c @@ -6,6 +6,7 @@ */ +#include <errno.h> #include <stdio.h> #include <unistd.h> #include <stdlib.h> @@ -294,7 +295,10 @@ int fork_it(char **argv) if (!child_pid) { /* child */ - execvp(argv[0], argv); + if (execvp(argv[0], argv) == -1) { + printf("Invalid monitor command %s\n", argv[0]); + exit(errno); + } } else { /* parent */ if (child_pid == -1) { |