switch btrfs_ioctl_clone() to fget_light() (8319aa91) · Commits · 戴 / test

fs/btrfs/ioctl.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -2350,7 +2350,7 @@ static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
		struct btrfs_key key;
		u32 nritems;
		int slot;
		int ret;
		int ret, fput_needed;
		u64 len = olen;
		u64 bs = root->fs_info->sb->s_blocksize;
		u64 hint_byte;
		@@ -2376,7 +2376,7 @@ static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
		if (ret)
		return ret;

		src_file = fget(srcfd);
		src_file = fget_light(srcfd, &fput_needed);
		if (!src_file) {
		ret = -EBADF;
		goto out_drop_write;
		@@ -2724,7 +2724,7 @@ out_unlock:
		vfree(buf);
		btrfs_free_path(path);
		out_fput:
		fput(src_file);
		fput_light(src_file, fput_needed);
		out_drop_write:
		mnt_drop_write_file(file);
		return ret;