diff options
| author | Antony Antony <antony@phenome.org> | 2017-12-07 21:54:27 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-19 10:20:27 +0200 |
| commit | 036bbd584b0b4e771498368da0450736d4ce0ffc (patch) | |
| tree | 2b5a3dff6584bb995b51370fb3db40baf5594cd3 /net/xfrm | |
| parent | b0e5b437ecfd7e81351facef50e434d75b40ac63 (diff) | |
xfrm: fix xfrm_do_migrate() with AEAD e.g(AES-GCM)
commit 75bf50f4aaa1c78d769d854ab3d975884909e4fb upstream.
copy geniv when cloning the xfrm state.
x->geniv was not copied to the new state and migration would fail.
xfrm_do_migrate
..
xfrm_state_clone()
..
..
esp_init_aead()
crypto_alloc_aead()
crypto_alloc_tfm()
crypto_find_alg() return EAGAIN and failed
Signed-off-by: Antony Antony <antony@phenome.org>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Cc: Ben Hutchings <ben.hutchings@codethink.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/xfrm')
| -rw-r--r-- | net/xfrm/xfrm_state.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index 8f13fb57eab5..6c4ec69e11a0 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -1345,6 +1345,7 @@ static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig, if (orig->aead) { x->aead = xfrm_algo_aead_clone(orig->aead); + x->geniv = orig->geniv; if (!x->aead) goto error; } |