From: Eric Biggers <ebiggers@xxxxxxxxxx>
In skcipher_walk_done(), remove the check for SKCIPHER_WALK_SLOW because
it is always true. All other flags (and lack thereof) were checked
earlier in the function, leaving SKCIPHER_WALK_SLOW as the only
remaining possibility.
Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
---
crypto/skcipher.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/crypto/skcipher.c b/crypto/skcipher.c
index c627e267b125..98606def1bf9 100644
--- a/crypto/skcipher.c
+++ b/crypto/skcipher.c
@@ -118,11 +118,11 @@ int skcipher_walk_done(struct skcipher_walk *walk, int res)
goto unmap_src;
} else if (walk->flags & SKCIPHER_WALK_COPY) {
skcipher_map_dst(walk);
memcpy(walk->dst.virt.addr, walk->page, n);
skcipher_unmap_dst(walk);
- } else if (unlikely(walk->flags & SKCIPHER_WALK_SLOW)) {
+ } else { /* SKCIPHER_WALK_SLOW */
if (res > 0) {
/*
* Didn't process all bytes. Either the algorithm is
* broken, or this was the last step and it turned out
* the message wasn't evenly divisible into blocks but
--
2.47.1
