From e2541ef9e9df28b250bcd6d9ea3c50f07b644bba Mon Sep 17 00:00:00 2001
From: posfilu <zjie0301@gmail.com>
Date: Tue, 2 Apr 2024 15:05:52 +0800
Subject: [PATCH] =?UTF-8?q?[kernel]SIGNAL=E8=8A=82=E7=82=B9=E5=88=86?=
 =?UTF-8?q?=E9=85=8D=E5=A4=B1=E8=B4=A5=E5=BA=94=E8=AF=A5=E8=BF=94=E5=9B=9E?=
 =?UTF-8?q?=E9=94=99=E8=AF=AF?=
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---
 src/signal.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/signal.c b/src/signal.c
index 77379b1a31..266726af5b 100644
--- a/src/signal.c
+++ b/src/signal.c
@@ -647,6 +647,7 @@ int rt_thread_kill(rt_thread_t tid, int sig)
     else
     {
         LOG_E("The allocation of signal info node failed.");
+        return -RT_EEMPTY;
     }
 
     /* deliver signal to this thread */