From de3a5c63f96706b87b708612089c2e168917cf32 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=A8=E4=B8=96=E7=90=A6=5Fhw?= <670097973@qq.com>
Date: Thu, 18 Apr 2024 19:32:47 +0800
Subject: [PATCH] current pid verify change to tgid
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Signed-off-by: 杨世琦_hw <670097973@qq.com>
---
 ucollection/ucollection_process_cpu.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ucollection/ucollection_process_cpu.c b/ucollection/ucollection_process_cpu.c
index 339f78a..9fa5d7f 100644
--- a/ucollection/ucollection_process_cpu.c
+++ b/ucollection/ucollection_process_cpu.c
@@ -224,9 +224,9 @@ static long ioctrl_collect_app_thread_cpu(void __user *argp)
 	}
 	memset(&kentry, 0, sizeof(struct ucollection_thread_cpu_entry));
 	(void)copy_from_user(&kentry, entry, sizeof(struct ucollection_thread_cpu_entry));
-	if (current->pid != kentry.filter.pid || kentry.cur_count >= kentry.total_count) {
-		pr_err("pid=%d is not self current:%d , or current count over total count"
-			, kentry.filter.pid, current->pid);
+	if (current->tgid != kentry.filter.pid || kentry.cur_count >= kentry.total_count) {
+		pr_err("pid=%d is not self current tgid:%d , or current count over total count"
+			, kentry.filter.pid, current->tgid);
 		return -EINVAL;
 	}
 	return read_thread_info_locked(&kentry, entry);
-- 
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