Lines Matching defs:arg
7238 long btrfs_ioctl_send(struct file *mnt_file, struct btrfs_ioctl_send_args *arg)
7282 if (arg->clone_sources_count > SZ_8M / sizeof(struct clone_root)) {
7287 if (arg->flags & ~BTRFS_SEND_FLAG_MASK) {
7303 sctx->flags = arg->flags;
7305 sctx->send_filp = fget(arg->send_fd);
7321 sctx->clone_roots_cnt = arg->clone_sources_count;
7335 arg->clone_sources_count + 1,
7342 alloc_size = array_size(sizeof(*arg->clone_sources),
7343 arg->clone_sources_count);
7345 if (arg->clone_sources_count) {
7352 ret = copy_from_user(clone_sources_tmp, arg->clone_sources,
7359 for (i = 0; i < arg->clone_sources_count; i++) {
7391 if (arg->parent_root) {
7392 sctx->parent_root = btrfs_get_fs_root(fs_info, arg->parent_root,