Herbert Xu 67b164a871 crypto: af_alg - Disallow multiple in-flight AIO requests ...

Having multiple in-flight AIO requests results in unpredictable
output because they all share the same IV.  Fix this by only allowing
one request at a time.

Fixes: 83094e5e9e ("crypto: af_alg - add async support to algif_aead")
Fixes: a596999b7d ("crypto: algif - change algif_skcipher to be asynchronous")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

2023-12-08 11:59:44 +08:00

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