Commit 5964d1e4 authored by Li kunyu's avatar Li kunyu Committed by Martin KaFai Lau
Browse files

bpf: bpf_struct_ops: Remove unnecessary initial values of variables 



err and tlinks is assigned first, so it does not need to initialize the
assignment.

Signed-off-by: default avatarLi kunyu <kunyu@nfschina.com>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230804175929.2867-1-kunyu@nfschina.com


Signed-off-by: default avatarMartin KaFai Lau <martin.lau@kernel.org>
parent 6f9bad6b

kernel/bpf/bpf_struct_ops.c

+3 −3
Original line number Diff line number Diff line
@@ -374,9 +374,9 @@ static long bpf_struct_ops_map_update_elem(struct bpf_map *map, void *key, 
	struct bpf_struct_ops_value *uvalue, *kvalue;

	const struct btf_member *member;

	const struct btf_type *t = st_ops->type;

	struct bpf_tramp_links *tlinks = NULL;

	struct bpf_tramp_links *tlinks;

	void *udata, *kdata;

	int prog_fd, err = 0;

	int prog_fd, err;

	void *image, *image_end;

	u32 i;
@@ -815,7 +815,7 @@ static int bpf_struct_ops_map_link_update(struct bpf_link *link, struct bpf_map 
	struct bpf_struct_ops_map *st_map, *old_st_map;

	struct bpf_map *old_map;

	struct bpf_struct_ops_link *st_link;

	int err = 0;

	int err;



	st_link = container_of(link, struct bpf_struct_ops_link, link);

	st_map = container_of(new_map, struct bpf_struct_ops_map, map);