for (i = 0; i < nr_pages; ++i)
pages[i] = NULL;
+ err = 0;
z_erofs_pagevec_ctor_init(&ctor,
Z_EROFS_VLE_INLINE_PAGEVECS, work->pagevec, 0);
pagenr = z_erofs_onlinepage_index(page);
DBG_BUGON(pagenr >= nr_pages);
- DBG_BUGON(pages[pagenr]);
+ /*
+ * currently EROFS doesn't support multiref(dedup),
+ * so here erroring out one multiref page.
+ */
+ if (pages[pagenr]) {
+ DBG_BUGON(1);
+ SetPageError(pages[pagenr]);
+ z_erofs_onlinepage_endio(pages[pagenr]);
+ err = -EIO;
+ }
pages[pagenr] = page;
}
sparsemem_pages = i;
overlapped = false;
compressed_pages = grp->compressed_pages;
- err = 0;
for (i = 0; i < clusterpages; ++i) {
unsigned pagenr;
pagenr = z_erofs_onlinepage_index(page);
DBG_BUGON(pagenr >= nr_pages);
- DBG_BUGON(pages[pagenr]);
+ if (pages[pagenr]) {
+ DBG_BUGON(1);
+ SetPageError(pages[pagenr]);
+ z_erofs_onlinepage_endio(pages[pagenr]);
+ err = -EIO;
+ }
++sparsemem_pages;
pages[pagenr] = page;