From e35ee4b6046b85c4d60f31ea79bde400c89d7a90 Mon Sep 17 00:00:00 2001
From: limingkang <limingkang1@huawei.com>
Date: Fri, 3 Feb 2023 15:49:31 +0800
Subject: [PATCH] =?UTF-8?q?=E5=91=8A=E8=AD=A6=E5=A4=84=E7=90=86?=
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Signed-off-by: limingkang <limingkang1@huawei.com>
Change-Id: I14f2b6edc141eea520051856211b873463271167
---
 services/modules/reboot/reboot.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/services/modules/reboot/reboot.c b/services/modules/reboot/reboot.c
index fac1d650..d4610caf 100644
--- a/services/modules/reboot/reboot.c
+++ b/services/modules/reboot/reboot.c
@@ -62,8 +62,11 @@ static int DoRebootPanic(int id, const char *name, int argc, const char **argv)
     if (panic == NULL) {
         return reboot(RB_AUTOBOOT);
     }
-    fwrite((void *)"c", 1, 1, panic);
-    fclose(panic);
+    if (fwrite((void *)"c", 1, 1, panic) != 1) {
+        (void)fclose(panic);
+        PLUGIN_LOGI("fwrite to panic failed");
+    }
+    (void)fclose(panic);
 #endif
     return 0;
 }
-- 
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