[PATCH 6.2 075/110] tools/mm/page_owner_sort.c: fix TGID output when cull=tg is used

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From: Steve Chou <steve_chou@xxxxxxxxxxx>

commit 9235756885e865070c4be2facda75262dbd85967 upstream.

When using cull option with 'tg' flag, the fprintf is using pid instead
of tgid. It should use tgid instead.

Link: https://lkml.kernel.org/r/20230411034929.2071501-1-steve_chou@xxxxxxxxxxx
Fixes: 9c8a0a8e599f4a ("tools/vm/page_owner_sort.c: support for user-defined culling rules")
Signed-off-by: Steve Chou <steve_chou@xxxxxxxxxxx>
Cc: Jiajian Ye <yejiajian2018@xxxxxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 tools/vm/page_owner_sort.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/tools/vm/page_owner_sort.c
+++ b/tools/vm/page_owner_sort.c
@@ -847,7 +847,7 @@ int main(int argc, char **argv)
 			if (cull & CULL_PID || filter & FILTER_PID)
 				fprintf(fout, ", PID %d", list[i].pid);
 			if (cull & CULL_TGID || filter & FILTER_TGID)
-				fprintf(fout, ", TGID %d", list[i].pid);
+				fprintf(fout, ", TGID %d", list[i].tgid);
 			if (cull & CULL_COMM || filter & FILTER_COMM)
 				fprintf(fout, ", task_comm_name: %s", list[i].comm);
 			if (cull & CULL_ALLOCATOR) {





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