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| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2019-06-29 02:11:39 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-28 09:29:27 +0300 |
| commit | fde351aeff4afe74c430395be01dd83c070ab85c (patch) | |
| tree | 06f6d80994e5181057245e79548fc6a7ca3c3a29 /include | |
| parent | d9571a9f5ec19820571de3c2244d16f5b53b8bf0 (diff) | |
| download | linux-fde351aeff4afe74c430395be01dd83c070ab85c.tar.xz | |
net/tls: make sure offload also gets the keys wiped
[ Upstream commit acd3e96d53a24d219f720ed4012b62723ae05da1 ]
Commit 86029d10af18 ("tls: zero the crypto information from tls_context
before freeing") added memzero_explicit() calls to clear the key material
before freeing struct tls_context, but it missed tls_device.c has its
own way of freeing this structure. Replace the missing free.
Fixes: 86029d10af18 ("tls: zero the crypto information from tls_context before freeing")
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/tls.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/tls.h b/include/net/tls.h index 954110575891..98f5ad0319a2 100644 --- a/include/net/tls.h +++ b/include/net/tls.h @@ -234,6 +234,7 @@ struct tls_offload_context_rx { (ALIGN(sizeof(struct tls_offload_context_rx), sizeof(void *)) + \ TLS_DRIVER_STATE_SIZE) +void tls_ctx_free(struct tls_context *ctx); int wait_on_pending_writer(struct sock *sk, long *timeo); int tls_sk_query(struct sock *sk, int optname, char __user *optval, int __user *optlen); |