On 05/10, Chao Yu wrote:
> f2fs_get_block() and f2fs_put_dnode() should be called as a pair,
> add missing f2fs_put_dnode() in prepare_compress_overwrite().
>
> Fixes: 4c8ff7095bef ("f2fs: support data compression")
> Signed-off-by: Chao Yu <yuch...@huawei.com>
> ---
> fs/f2fs/compress.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
> index c208563eac28..d5cb0ba9a0e1 100644
> --- a/fs/f2fs/compress.c
> +++ b/fs/f2fs/compress.c
> @@ -1088,6 +1088,7 @@ static int prepare_compress_overwrite(struct
> compress_ctx *cc,
>
> for (i = cc->cluster_size - 1; i > 0; i--) {
> ret = f2fs_get_block(&dn, start_idx + i);
> + f2fs_put_dnode(&dn);
f2fs_reserve_block()
-> need_put = true;
-> f2fs_put_dnode();
> if (ret) {
> i = cc->cluster_size;
> break;
> --
> 2.29.2
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