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tools/vm/page_owner_sort.c: check malloc() return

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Link: https://lkml.kernel.org/r/20210506131402.10416-1-tangbin@cmss.chinamobile.com
Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Tang Bin 2021-06-28 19:35:07 -07:00 • committed by Linus Torvalds
parent 1a14e3779d
commit 85f29cd6a1
1 changed files with 4 additions and 0 deletions
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4
tools/vm/page_owner_sort.c
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@ -132,6 +132,10 @@ int main(int argc, char **argv)
qsort(list, list_size, sizeof(list[0]), compare_txt);
list2 = malloc(sizeof(*list) * list_size);
if (!list2) {
printf("Out of memory\n");
exit(1);
}
printf("culling\n");