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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 10:11:03 +0100 |
| commit | 77827cc1174d33a4f2bf669937272cc8abcade00 (patch) | |
| tree | c10d264cee4e5e965e1d8ed7ebd48bd2eed7aeb4 | |
| parent | 2934dc07691347e7863d88d195791d22545dfb16 (diff) | |
| download | linux-stable-77827cc1174d33a4f2bf669937272cc8abcade00.tar.gz linux-stable-77827cc1174d33a4f2bf669937272cc8abcade00.tar.bz2 linux-stable-77827cc1174d33a4f2bf669937272cc8abcade00.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>
| -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 478f3b8f5bd5..ee8890ee8f33 100644 --- a/crypto/algif_skcipher.c +++ b/crypto/algif_skcipher.c @@ -123,7 +123,7 @@ 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); |