Commit 241d50ec authored Apr 12, 2022 by Yu Zhe Committed by Daniel Borkmann Apr 14, 2022

bpf: Remove unnecessary type castings



Remove/clean up unnecessary void * type castings.

Signed-off-by: Yu Zhe <yuzhe@nfschina.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20220413015048.12319-1-yuzhe@nfschina.com

parent 68477ede

kernel/bpf/bpf_struct_ops.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -263,7 +263,7 @@ int bpf_struct_ops_map_sys_lookup_elem(struct bpf_map map, void key,
		/* No lock is needed. state and refcnt do not need
		* to be updated together under atomic context.
		*/
		uvalue = (struct bpf_struct_ops_value *)value;
		uvalue = value;
		memcpy(uvalue, st_map->uvalue, map->value_size);
		uvalue->state = state;
		refcount_set(&uvalue->refcnt, refcount_read(&kvalue->refcnt));
		@@ -353,7 +353,7 @@ static int bpf_struct_ops_map_update_elem(struct bpf_map map, void key,
		if (err)
		return err;

		uvalue = (struct bpf_struct_ops_value *)value;
		uvalue = value;
		err = check_zero_holes(t, uvalue->data);
		if (err)
		return err;

kernel/bpf/hashtab.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -738,7 +738,7 @@ static void check_and_free_timer(struct bpf_htab htab, struct htab_elem elem)
		*/
		static bool htab_lru_map_delete_node(void arg, struct bpf_lru_node node)
		{
		struct bpf_htab htab = (struct bpf_htab )arg;
		struct bpf_htab *htab = arg;
		struct htab_elem l = NULL, tgt_l;
		struct hlist_nulls_head *head;
		struct hlist_nulls_node *n;