Commit b2d4c646 authored by Kenneth Lee's avatar Kenneth Lee Committed by Andrew Morton
Browse files

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: default avatarKenneth Lee <klee33@uw.edu>
Reviewed-by: default avatarSeongJae Park <sj@kernel.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 223ce491

mm/damon/dbgfs.c

+1 −1
Original line number Diff line number Diff line
@@ -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;