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-rw-r--r--crypto/scatterwalk.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/crypto/scatterwalk.h b/crypto/scatterwalk.h
index 02aa56c..5495bb9 100644
--- a/crypto/scatterwalk.h
+++ b/crypto/scatterwalk.h
@@ -40,10 +40,10 @@ static inline int scatterwalk_samebuf(struct scatter_walk *walk_in,
walk_in->offset == walk_out->offset;
}
-static inline int scatterwalk_across_pages(struct scatter_walk *walk,
- unsigned int nbytes)
+static inline unsigned int scatterwalk_clamp(struct scatter_walk *walk,
+ unsigned int nbytes)
{
- return nbytes > walk->len_this_page;
+ return nbytes > walk->len_this_page ? walk->len_this_page : nbytes;
}
static inline void scatterwalk_advance(struct scatter_walk *walk,
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