On Thu 09 Aug 2018 11:35:01 PM CEST, Max Reitz wrote: > @@ -295,11 +296,13 @@ static int qcow_open(BlockDriverState *bs, QDict > *options, int flags, > goto fail; > } > ret = bdrv_pread(bs->file, header.backing_file_offset, > - bs->backing_file, len); > + bs->auto_backing_file, len); > if (ret < 0) { > goto fail; > } > - bs->backing_file[len] = '\0'; > + bs->auto_backing_file[len] = '\0'; > + pstrcpy(bs->backing_file, sizeof(bs->backing_file), > + bs->auto_backing_file); > }
The patch looks fine, I just wonder why you don't simply copy bs->backing_file into bs->auto_backing_file instead of the other way around, it would make the patch smaller. Either way, Reviewed-by: Alberto Garcia <be...@igalia.com> Berto