diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/skbuff.h | 6 | ||||
| -rw-r--r-- | include/linux/uio.h | 3 |
2 files changed, 6 insertions, 3 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 332e767..ac7fa34 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -2818,12 +2818,12 @@ static inline int skb_add_data(struct sk_buff *skb, if (skb->ip_summed == CHECKSUM_NONE) { __wsum csum = 0; - if (csum_and_copy_from_iter(skb_put(skb, copy), copy, - &csum, from) == copy) { + if (csum_and_copy_from_iter_full(skb_put(skb, copy), copy, + &csum, from)) { skb->csum = csum_block_add(skb->csum, csum, off); return 0; } - } else if (copy_from_iter(skb_put(skb, copy), copy, from) == copy) + } else if (copy_from_iter_full(skb_put(skb, copy), copy, from)) return 0; __skb_trim(skb, off); diff --git a/include/linux/uio.h b/include/linux/uio.h index d5aba15..804e34c 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -89,7 +89,9 @@ size_t copy_page_from_iter(struct page *page, size_t offset, size_t bytes, struct iov_iter *i); size_t copy_to_iter(const void *addr, size_t bytes, struct iov_iter *i); size_t copy_from_iter(void *addr, size_t bytes, struct iov_iter *i); +bool copy_from_iter_full(void *addr, size_t bytes, struct iov_iter *i); size_t copy_from_iter_nocache(void *addr, size_t bytes, struct iov_iter *i); +bool copy_from_iter_full_nocache(void *addr, size_t bytes, struct iov_iter *i); size_t iov_iter_zero(size_t bytes, struct iov_iter *); unsigned long iov_iter_alignment(const struct iov_iter *i); unsigned long iov_iter_gap_alignment(const struct iov_iter *i); @@ -155,6 +157,7 @@ static inline void iov_iter_reexpand(struct iov_iter *i, size_t count) } size_t csum_and_copy_to_iter(const void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); size_t csum_and_copy_from_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); +bool csum_and_copy_from_iter_full(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); int import_iovec(int type, const struct iovec __user * uvector, unsigned nr_segs, unsigned fast_segs, |
