[PATCH] crypto: salsa20-generic - don't unnecessarily use atomic walk

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From: Eric Biggers <ebiggers@xxxxxxxxxx>

salsa20-generic doesn't use SIMD instructions or otherwise disable
preemption, so passing atomic=true to skcipher_walk_virt() is
unnecessary.

Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
---
 crypto/salsa20_generic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/salsa20_generic.c b/crypto/salsa20_generic.c
index 8c77bc78a09f2..00fce32ae17af 100644
--- a/crypto/salsa20_generic.c
+++ b/crypto/salsa20_generic.c
@@ -159,7 +159,7 @@ static int salsa20_crypt(struct skcipher_request *req)
 	u32 state[16];
 	int err;
 
-	err = skcipher_walk_virt(&walk, req, true);
+	err = skcipher_walk_virt(&walk, req, false);
 
 	salsa20_init(state, ctx, walk.iv);
 
-- 
2.19.2




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