diff options
Diffstat (limited to 'kernel/bpf/syscall.c')
| -rw-r--r-- | kernel/bpf/syscall.c | 42 |
1 files changed, 21 insertions, 21 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 8a4117f6d761..8386f25bc532 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -837,7 +837,7 @@ static int bpf_map_release(struct inode *inode, struct file *filp) static fmode_t map_get_sys_perms(struct bpf_map *map, struct fd f) { - fmode_t mode = f.file->f_mode; + fmode_t mode = fd_file(f)->f_mode; /* Our file permissions may have been overridden by global * map permissions facing syscall side. @@ -1430,14 +1430,14 @@ put_token: */ struct bpf_map *__bpf_map_get(struct fd f) { - if (!f.file) + if (!fd_file(f)) return ERR_PTR(-EBADF); - if (f.file->f_op != &bpf_map_fops) { + if (fd_file(f)->f_op != &bpf_map_fops) { fdput(f); return ERR_PTR(-EINVAL); } - return f.file->private_data; + return fd_file(f)->private_data; } void bpf_map_inc(struct bpf_map *map) @@ -1658,7 +1658,7 @@ static int map_update_elem(union bpf_attr *attr, bpfptr_t uattr) goto free_key; } - err = bpf_map_update_value(map, f.file, key, value, attr->flags); + err = bpf_map_update_value(map, fd_file(f), key, value, attr->flags); if (!err) maybe_wait_bpf_programs(map); @@ -2416,14 +2416,14 @@ int bpf_prog_new_fd(struct bpf_prog *prog) static struct bpf_prog *____bpf_prog_get(struct fd f) { - if (!f.file) + if (!fd_file(f)) return ERR_PTR(-EBADF); - if (f.file->f_op != &bpf_prog_fops) { + if (fd_file(f)->f_op != &bpf_prog_fops) { fdput(f); return ERR_PTR(-EINVAL); } - return f.file->private_data; + return fd_file(f)->private_data; } void bpf_prog_add(struct bpf_prog *prog, int i) @@ -3266,14 +3266,14 @@ struct bpf_link *bpf_link_get_from_fd(u32 ufd) struct fd f = fdget(ufd); struct bpf_link *link; - if (!f.file) + if (!fd_file(f)) return ERR_PTR(-EBADF); - if (f.file->f_op != &bpf_link_fops && f.file->f_op != &bpf_link_fops_poll) { + if (fd_file(f)->f_op != &bpf_link_fops && fd_file(f)->f_op != &bpf_link_fops_poll) { fdput(f); return ERR_PTR(-EINVAL); } - link = f.file->private_data; + link = fd_file(f)->private_data; bpf_link_inc(link); fdput(f); @@ -4989,19 +4989,19 @@ static int bpf_obj_get_info_by_fd(const union bpf_attr *attr, return -EINVAL; f = fdget(ufd); - if (!f.file) + if (!fd_file(f)) return -EBADFD; - if (f.file->f_op == &bpf_prog_fops) - err = bpf_prog_get_info_by_fd(f.file, f.file->private_data, attr, + if (fd_file(f)->f_op == &bpf_prog_fops) + err = bpf_prog_get_info_by_fd(fd_file(f), fd_file(f)->private_data, attr, uattr); - else if (f.file->f_op == &bpf_map_fops) - err = bpf_map_get_info_by_fd(f.file, f.file->private_data, attr, + else if (fd_file(f)->f_op == &bpf_map_fops) + err = bpf_map_get_info_by_fd(fd_file(f), fd_file(f)->private_data, attr, uattr); - else if (f.file->f_op == &btf_fops) - err = bpf_btf_get_info_by_fd(f.file, f.file->private_data, attr, uattr); - else if (f.file->f_op == &bpf_link_fops || f.file->f_op == &bpf_link_fops_poll) - err = bpf_link_get_info_by_fd(f.file, f.file->private_data, + else if (fd_file(f)->f_op == &btf_fops) + err = bpf_btf_get_info_by_fd(fd_file(f), fd_file(f)->private_data, attr, uattr); + else if (fd_file(f)->f_op == &bpf_link_fops || fd_file(f)->f_op == &bpf_link_fops_poll) + err = bpf_link_get_info_by_fd(fd_file(f), fd_file(f)->private_data, attr, uattr); else err = -EINVAL; @@ -5222,7 +5222,7 @@ static int bpf_map_do_batch(const union bpf_attr *attr, else if (cmd == BPF_MAP_LOOKUP_AND_DELETE_BATCH) BPF_DO_BATCH(map->ops->map_lookup_and_delete_batch, map, attr, uattr); else if (cmd == BPF_MAP_UPDATE_BATCH) - BPF_DO_BATCH(map->ops->map_update_batch, map, f.file, attr, uattr); + BPF_DO_BATCH(map->ops->map_update_batch, map, fd_file(f), attr, uattr); else BPF_DO_BATCH(map->ops->map_delete_batch, map, attr, uattr); err_put: |