net/tls: fix async operation
authorJakub Kicinski <jakub.kicinski@netronome.com>
Fri, 10 Jan 2020 12:38:32 +0000 (04:38 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 10 Jan 2020 19:20:46 +0000 (11:20 -0800)
commitdb885e66d268884dc72967279b7e84f522556abc
treef35e8641beeca511e3340a7b604c1532c172a3a1
parent5c5d22a750d4bcf35e9539dccec397b0edcce176
net/tls: fix async operation

Mallesham reports the TLS with async accelerator was broken by
commit d10523d0b3d7 ("net/tls: free the record on encryption error")
because encryption can return -EINPROGRESS in such setups, which
should not be treated as an error.

The error is also present in the BPF path (likely copied from there).

Reported-by: Mallesham Jatharakonda <mallesham.jatharakonda@oneconvergence.com>
Fixes: d3b18ad31f93 ("tls: add bpf support to sk_msg handling")
Fixes: d10523d0b3d7 ("net/tls: free the record on encryption error")
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/tls/tls_sw.c