Nothing bad will happen even if sg->length is zero, so there is
no point in keeping this BUG_ON in scatterwalk_start.
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
---
crypto/scatterwalk.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c
index 2ec5368..ddffbb3 100644
--- a/crypto/scatterwalk.c
+++ b/crypto/scatterwalk.c
@@ -33,9 +33,6 @@ static inline void memcpy_dir(void *buf, void *sgdata, size_t nbytes, int out)
void scatterwalk_start(struct scatter_walk *walk, struct scatterlist *sg)
{
walk->sg = sg;
-
- BUG_ON(!sg->length);
-
walk->offset = sg->offset;
}
EXPORT_SYMBOL_GPL(scatterwalk_start);
--
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