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tools/mm: free the allocated memory

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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>
This commit is contained in:
Liu Jing 2024-10-22 09:25:26 +08:00 committed by Andrew Morton
parent 39ac99852f
commit 3f1f947a32
1 changed files with 1 additions and 0 deletions
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tools/mm/page_owner_sort.c
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@ -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;
}