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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2020-07-31 17:03:27 +1000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-29 09:07:01 +0100 |
| commit | 9751cc18971d1c3e1103a823b5324cb8312058a4 (patch) | |
| tree | fac683d78f97ad7bd8d40b5f7d500a7d523129f4 /crypto | |
| parent | 4495d432d3bf58ecefa4ad60536d0bfc9d1a7400 (diff) | |
| download | linux-stable-9751cc18971d1c3e1103a823b5324cb8312058a4.tar.gz linux-stable-9751cc18971d1c3e1103a823b5324cb8312058a4.tar.bz2 linux-stable-9751cc18971d1c3e1103a823b5324cb8312058a4.zip | |
crypto: algif_skcipher - EBUSY on aio should be an error
[ Upstream commit 2a05b029c1ee045b886ebf9efef9985ca23450de ]
I removed the MAY_BACKLOG flag on the aio path a while ago but
the error check still incorrectly interpreted EBUSY as success.
This may cause the submitter to wait for a request that will never
complete.
Fixes: dad419970637 ("crypto: algif_skcipher - Do not set...")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/algif_skcipher.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c index d9ec5dca8672..a9dc4eeddcd5 100644 --- a/crypto/algif_skcipher.c +++ b/crypto/algif_skcipher.c @@ -133,7 +133,7 @@ static int _skcipher_recvmsg(struct socket *sock, struct msghdr *msg, crypto_skcipher_decrypt(&areq->cra_u.skcipher_req); /* AIO operation in progress */ - if (err == -EINPROGRESS || err == -EBUSY) + if (err == -EINPROGRESS) return -EIOCBQUEUED; sock_put(sk); |