diff options
Diffstat (limited to 'block/bio.c')
| -rw-r--r-- | block/bio.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/block/bio.c b/block/bio.c index 2359c0723b88..ac7703e149c6 100644 --- a/block/bio.c +++ b/block/bio.c @@ -924,7 +924,7 @@ static inline bool bio_full(struct bio *bio, unsigned len) { if (bio->bi_vcnt >= bio->bi_max_vecs) return true; - if (bio->bi_iter.bi_size > UINT_MAX - len) + if (bio->bi_iter.bi_size > BIO_MAX_SIZE - len) return true; return false; } @@ -1030,7 +1030,7 @@ int bio_add_page(struct bio *bio, struct page *page, { if (WARN_ON_ONCE(bio_flagged(bio, BIO_CLONED))) return 0; - if (bio->bi_iter.bi_size > UINT_MAX - len) + if (bio->bi_iter.bi_size > BIO_MAX_SIZE - len) return 0; if (bio->bi_vcnt > 0) { @@ -1057,7 +1057,7 @@ void bio_add_folio_nofail(struct bio *bio, struct folio *folio, size_t len, { unsigned long nr = off / PAGE_SIZE; - WARN_ON_ONCE(len > UINT_MAX); + WARN_ON_ONCE(len > BIO_MAX_SIZE); __bio_add_page(bio, folio_page(folio, nr), len, off % PAGE_SIZE); } EXPORT_SYMBOL_GPL(bio_add_folio_nofail); @@ -1081,7 +1081,7 @@ bool bio_add_folio(struct bio *bio, struct folio *folio, size_t len, { unsigned long nr = off / PAGE_SIZE; - if (len > UINT_MAX) + if (len > BIO_MAX_SIZE) return false; return bio_add_page(bio, folio_page(folio, nr), len, off % PAGE_SIZE) > 0; } @@ -1238,7 +1238,7 @@ static int __bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter) extraction_flags |= ITER_ALLOW_P2PDMA; size = iov_iter_extract_pages(iter, &pages, - UINT_MAX - bio->bi_iter.bi_size, + BIO_MAX_SIZE - bio->bi_iter.bi_size, nr_pages, extraction_flags, &offset); if (unlikely(size <= 0)) return size ? size : -EFAULT; |