diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2022-02-17 12:22:28 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-02-17 12:22:28 -0800 |
| commit | 93d11e0d76e3c5a8350c77d1463d9f845bdc9307 (patch) | |
| tree | c6116c2fc89cd42c15201f710dc3096b7b9e491c /include | |
| parent | 6b5567b1b21b0efc544b154dc023b7dd4b4dcf4c (diff) | |
| parent | 7a2fb91285151e843d6f30c0689536a4747712cb (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Fast path bpf marge for some -next work.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/bpf.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 2fc7e5c5ef41..f19abc59b6cd 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -220,11 +220,9 @@ static inline bool map_value_has_timer(const struct bpf_map *map) static inline void check_and_init_map_value(struct bpf_map *map, void *dst) { if (unlikely(map_value_has_spin_lock(map))) - *(struct bpf_spin_lock *)(dst + map->spin_lock_off) = - (struct bpf_spin_lock){}; + memset(dst + map->spin_lock_off, 0, sizeof(struct bpf_spin_lock)); if (unlikely(map_value_has_timer(map))) - *(struct bpf_timer *)(dst + map->timer_off) = - (struct bpf_timer){}; + memset(dst + map->timer_off, 0, sizeof(struct bpf_timer)); } /* copy everything but bpf_spin_lock and bpf_timer. There could be one of each. */ @@ -235,7 +233,8 @@ static inline void copy_map_value(struct bpf_map *map, void *dst, void *src) if (unlikely(map_value_has_spin_lock(map))) { s_off = map->spin_lock_off; s_sz = sizeof(struct bpf_spin_lock); - } else if (unlikely(map_value_has_timer(map))) { + } + if (unlikely(map_value_has_timer(map))) { t_off = map->timer_off; t_sz = sizeof(struct bpf_timer); } |