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authorGilad Ben-Yossef <gilad@benyossef.com>2017-10-18 08:00:36 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2017-11-03 22:11:17 +0800
commit4e5b0ad5827163bd8e57ea595be2681cad12e5c2 (patch)
tree4c1679e33ba5755b5cb798870b45eee95303acd2 /crypto/xts.c
parent068c2e703577dca8cd634421f14b90959589ec85 (diff)
downloadop-kernel-dev-4e5b0ad5827163bd8e57ea595be2681cad12e5c2.zip
op-kernel-dev-4e5b0ad5827163bd8e57ea595be2681cad12e5c2.tar.gz
crypto: remove redundant backlog checks on EBUSY
Now that -EBUSY return code only indicates backlog queueing we can safely remove the now redundant check for the CRYPTO_TFM_REQ_MAY_BACKLOG flag when -EBUSY is returned. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/xts.c')
-rw-r--r--crypto/xts.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/crypto/xts.c b/crypto/xts.c
index d86c11a..af68012 100644
--- a/crypto/xts.c
+++ b/crypto/xts.c
@@ -269,9 +269,7 @@ static int do_encrypt(struct skcipher_request *req, int err)
crypto_skcipher_encrypt(subreq) ?:
post_crypt(req);
- if (err == -EINPROGRESS ||
- (err == -EBUSY &&
- req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
+ if (err == -EINPROGRESS || err == -EBUSY)
return err;
}
@@ -321,9 +319,7 @@ static int do_decrypt(struct skcipher_request *req, int err)
crypto_skcipher_decrypt(subreq) ?:
post_crypt(req);
- if (err == -EINPROGRESS ||
- (err == -EBUSY &&
- req->base.flags & CRYPTO_TFM_REQ_MAY_BACKLOG))
+ if (err == -EINPROGRESS || err == -EBUSY)
return err;
}
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