diff options
| -rw-r--r-- | include/crypto/scatterwalk.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h index 224658b8d806..833d208c25d6 100644 --- a/include/crypto/scatterwalk.h +++ b/include/crypto/scatterwalk.h @@ -57,10 +57,14 @@ static inline void scatterwalk_sg_chain(struct scatterlist *sg1, int num, struct scatterlist *sg2) { sg_set_page(&sg1[num - 1], (void *)sg2, 0, 0); + sg1[num - 1].page_link &= ~0x02; } static inline struct scatterlist *scatterwalk_sg_next(struct scatterlist *sg) { + if (sg_is_last(sg)) + return NULL; + return (++sg)->length ? sg : (void *)sg_page(sg); } |