From: Liu Jing <liujing@cmss.chinamobile.com>
To: akpm@linux-foundation.org
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Liu Jing <liujing@cmss.chinamobile.com>
Subject: [PATCH] tools/mm: Free the allocated memory
Date: Tue, 22 Oct 2024 09:25:26 +0800 [thread overview]
Message-ID: <20241022012526.7597-1-liujing@cmss.chinamobile.com> (raw)
The comm_str memory needs to be freed if the search_pattern function call fails in get_comm
Signed-off-by: Liu Jing <liujing@cmss.chinamobile.com>
diff --git a/tools/mm/page_owner_sort.c b/tools/mm/page_owner_sort.c
index e1f264444342..724d024e0756 100644
--- a/tools/mm/page_owner_sort.c
+++ b/tools/mm/page_owner_sort.c
@@ -377,6 +377,7 @@ static char *get_comm(char *buf)
if (errno != 0) {
if (debug_on)
fprintf(stderr, "wrong comm in follow buf:\n%s\n", buf);
+ free (comm_str);
return NULL;
}
--
2.27.0
reply other threads:[~2024-10-22 13:13 UTC|newest]
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