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| author | Ayush Sawal <ayush.sawal@chelsio.com> | 2019-10-04 10:50:58 -0700 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-10-10 23:42:45 +1100 |
| commit | 64e7f852c47ce99f6c324c46d6a299a5a7ebead9 (patch) | |
| tree | 15592bff042b3e1748fb8acaabbbfd95c1323a70 /crypto/af_alg.c | |
| parent | 86ef1dfcb561473fbf5e199d58d18c55554d78be (diff) | |
| download | linux-64e7f852c47ce99f6c324c46d6a299a5a7ebead9.tar.gz linux-64e7f852c47ce99f6c324c46d6a299a5a7ebead9.tar.bz2 linux-64e7f852c47ce99f6c324c46d6a299a5a7ebead9.zip | |
crypto: af_alg - cast ki_complete ternary op to int
when libkcapi test is executed using HW accelerator, cipher operation
return -74.Since af_alg_async_cb->ki_complete treat err as unsigned int,
libkcapi receive 429467222 even though it expect -ve value.
Hence its required to cast resultlen to int so that proper
error is returned to libkcapi.
AEAD one shot non-aligned test 2(libkcapi test)
./../bin/kcapi -x 10 -c "gcm(aes)" -i 7815d4b06ae50c9c56e87bd7
-k ea38ac0c9b9998c80e28fb496a2b88d9 -a
"853f98a750098bec1aa7497e979e78098155c877879556bb51ddeb6374cbaefc"
-t "c4ce58985b7203094be1d134c1b8ab0b" -q
"b03692f86d1b8b39baf2abb255197c98"
Fixes: d887c52d6ae4 ("crypto: algif_aead - overhaul memory management")
Cc: <stable@vger.kernel.org>
Signed-off-by: Ayush Sawal <ayush.sawal@chelsio.com>
Signed-off-by: Atul Gupta <atul.gupta@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Ayush Sawal <ayush.sawal@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/af_alg.c')
| -rw-r--r-- | crypto/af_alg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/af_alg.c b/crypto/af_alg.c index 879cf23f7489..0dceaabc6321 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -1043,7 +1043,7 @@ void af_alg_async_cb(struct crypto_async_request *_req, int err) af_alg_free_resources(areq); sock_put(sk); - iocb->ki_complete(iocb, err ? err : resultlen, 0); + iocb->ki_complete(iocb, err ? err : (int)resultlen, 0); } EXPORT_SYMBOL_GPL(af_alg_async_cb); |