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[smart] fix of cmd_kill (#8071) 

Signed-off-by: Shell <smokewood@qq.com>
This commit is contained in:
Shell 2023-09-22 15:06:07 +08:00 committed by GitHub
parent f6083af2cb
commit b826afe8f9
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2 changed files with 2 additions and 2 deletions
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2
components/lwp/lwp_pid.c
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@ -857,7 +857,7 @@ MSH_CMD_EXPORT(list_process, list process);
static void cmd_kill(int argc, char** argv) static void cmd_kill(int argc, char** argv)
{ {
int pid; int pid;
int sig = 0; int sig = SIGKILL;
if (argc < 2) if (argc < 2)
{ {

2
components/lwp/lwp_signal.c
View File

@ -690,7 +690,7 @@ rt_err_t lwp_signal_kill(struct rt_lwp *lwp, long signo, long code, long value)
/** must be able to be suspended */ /** must be able to be suspended */
RT_DEBUG_SCHEDULER_AVAILABLE(RT_TRUE); RT_DEBUG_SCHEDULER_AVAILABLE(RT_TRUE);
if (!lwp || signo < 0 || signo >= _LWP_NSIG) if (!lwp || signo <= 0 || signo > _LWP_NSIG)
{ {
ret = -RT_EINVAL; ret = -RT_EINVAL;
} }