1 files changed, 2 insertions, 2 deletions

diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index 50a8486c524b..505d0481df1e 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -266,12 +266,12 @@ int sg_alloc_table_from_pages(struct sg_table *sgt,
         gfp_t gfp_mask);
 
 size_t sg_copy_from_buffer(struct scatterlist *sgl, unsigned int nents,
-                           void *buf, size_t buflen);
+                           const void *buf, size_t buflen);
 size_t sg_copy_to_buffer(struct scatterlist *sgl, unsigned int nents,
                          void *buf, size_t buflen);
 
 size_t sg_pcopy_from_buffer(struct scatterlist *sgl, unsigned int nents,
-                            void *buf, size_t buflen, off_t skip);
+                            const void *buf, size_t buflen, off_t skip);
 size_t sg_pcopy_to_buffer(struct scatterlist *sgl, unsigned int nents,
                           void *buf, size_t buflen, off_t skip);