| From: Liu Jing <liujing@cmss.chinamobile.com> |
| Subject: tools/mm: free the allocated memory |
| Date: Tue, 22 Oct 2024 09:25:26 +0800 |
| |
| The comm_str memory needs to be freed if the search_pattern function call |
| fails in get_comm |
| |
| [akpm@linux-foundation.org: fix whitespace] |
| Link: https://lkml.kernel.org/r/20241022012526.7597-1-liujing@cmss.chinamobile.com |
| Signed-off-by: Liu Jing <liujing@cmss.chinamobile.com> |
| Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
| --- |
| |
| tools/mm/page_owner_sort.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/tools/mm/page_owner_sort.c~tools-mm-free-the-allocated-memory |
| +++ a/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; |
| } |
| |
| _ |