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author | Doug Ledford <dledford@redhat.com> | 2017-09-25 11:15:38 -0400 |
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committer | Doug Ledford <dledford@redhat.com> | 2017-09-25 11:16:58 -0400 |
commit | e83c465ae14844b2dfff55178b82eeaccbef0b24 (patch) | |
tree | 9ba289bdd8831b061743a8d48b13e6128306b8f1 /crypto/chacha20_generic.c | |
parent | f960b5ebd9ed09bc12e10c712bce82ab58ef0435 (diff) | |
parent | 508f8d23a372beae647185ce896a0c1109406b83 (diff) | |
download | linux-crypto-e83c465ae14844b2dfff55178b82eeaccbef0b24.tar.gz linux-crypto-e83c465ae14844b2dfff55178b82eeaccbef0b24.zip |
Merge tag 'v4.14-rc2' into k.o/for-next
Merge my for-next branch to Linux 4.14-rc2 and open up the for-next area
for 4.15 kernel development.
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to '')
-rw-r--r-- | crypto/chacha20_generic.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/crypto/chacha20_generic.c b/crypto/chacha20_generic.c index 8b3c04d6..4a45fa48 100644 --- a/crypto/chacha20_generic.c +++ b/crypto/chacha20_generic.c @@ -91,9 +91,14 @@ int crypto_chacha20_crypt(struct skcipher_request *req) crypto_chacha20_init(state, ctx, walk.iv); while (walk.nbytes > 0) { + unsigned int nbytes = walk.nbytes; + + if (nbytes < walk.total) + nbytes = round_down(nbytes, walk.stride); + chacha20_docrypt(state, walk.dst.virt.addr, walk.src.virt.addr, - walk.nbytes); - err = skcipher_walk_done(&walk, 0); + nbytes); + err = skcipher_walk_done(&walk, walk.nbytes - nbytes); } return err; |