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authorSteffen Klassert <steffen.klassert@secunet.com>2017-12-20 12:41:53 +0300
committerSteffen Klassert <steffen.klassert@secunet.com>2017-12-20 12:41:53 +0300
commitf58869c44fb3f0835dd2dabce06e5919a18655c6 (patch)
treedff43d04a6a93a3f92cb6803f22b979bf79af1f0 /net/ipv4/esp4.c
parent2271d5190ec60b06921c2e4e184fd1f4fad4e634 (diff)
downloadlinux-f58869c44fb3f0835dd2dabce06e5919a18655c6.tar.xz
esp: Don't require synchronous crypto fallback on offloading anymore.
We support asynchronous crypto on layer 2 ESP now. So no need to force synchronous crypto fallback on offloading anymore. Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/ipv4/esp4.c')
-rw-r--r--net/ipv4/esp4.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 7948833dc204..6f00e43120a8 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -843,17 +843,13 @@ static int esp_init_aead(struct xfrm_state *x)
char aead_name[CRYPTO_MAX_ALG_NAME];
struct crypto_aead *aead;
int err;
- u32 mask = 0;
err = -ENAMETOOLONG;
if (snprintf(aead_name, CRYPTO_MAX_ALG_NAME, "%s(%s)",
x->geniv, x->aead->alg_name) >= CRYPTO_MAX_ALG_NAME)
goto error;
- if (x->xso.offload_handle)
- mask |= CRYPTO_ALG_ASYNC;
-
- aead = crypto_alloc_aead(aead_name, 0, mask);
+ aead = crypto_alloc_aead(aead_name, 0, 0);
err = PTR_ERR(aead);
if (IS_ERR(aead))
goto error;
@@ -883,7 +879,6 @@ static int esp_init_authenc(struct xfrm_state *x)
char authenc_name[CRYPTO_MAX_ALG_NAME];
unsigned int keylen;
int err;
- u32 mask = 0;
err = -EINVAL;
if (!x->ealg)
@@ -909,10 +904,7 @@ static int esp_init_authenc(struct xfrm_state *x)
goto error;
}
- if (x->xso.offload_handle)
- mask |= CRYPTO_ALG_ASYNC;
-
- aead = crypto_alloc_aead(authenc_name, 0, mask);
+ aead = crypto_alloc_aead(authenc_name, 0, 0);
err = PTR_ERR(aead);
if (IS_ERR(aead))
goto error;