From b2d4c646d5a15c1854e09898a374983167e53e0e Mon Sep 17 00:00:00 2001
From: Kenneth Lee <klee33@uw.edu>
Date: Mon, 8 Aug 2022 15:00:19 -0700
Subject: mm/damon/dbgfs: use kmalloc for allocating only one element
Use kmalloc(...) rather than kmalloc_array(1, ...) because the number of
elements we are specifying in this case is 1, kmalloc would accomplish the
same thing and we can simplify.
Link: https://lkml.kernel.org/r/20220808220019.1680469-1-klee33@uw.edu
Signed-off-by: Kenneth Lee <klee33@uw.edu>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/damon/dbgfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/damon/dbgfs.c b/mm/damon/dbgfs.c
index cfdf63132d5a..3b55a1b219b5 100644
--- a/mm/damon/dbgfs.c
+++ b/mm/damon/dbgfs.c
@@ -1044,7 +1044,7 @@ static int __init __damon_dbgfs_init(void)
fops[i]);
dbgfs_fill_ctx_dir(dbgfs_root, dbgfs_ctxs[0]);
- dbgfs_dirs = kmalloc_array(1, sizeof(dbgfs_root), GFP_KERNEL);
+ dbgfs_dirs = kmalloc(sizeof(dbgfs_root), GFP_KERNEL);
if (!dbgfs_dirs) {
debugfs_remove(dbgfs_root);
return -ENOMEM;
--
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