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tls: clear key material from kernel memory when do_tls_setsockopt_conf fails
authorSabrina Dubroca <sd@queasysnail.net>
Wed, 12 Sep 2018 15:44:43 +0000 (17:44 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 29 Sep 2018 09:55:52 +0000 (02:55 -0700)
commit77971ea816ba7eee08f1c98474ef3fe05c78a4ea
treea3c20c0186c21021444a22e439ca221b3b4239d7
parent13d1bdc70bc25de0f5a31988776bdbe90745a4cd
tls: clear key material from kernel memory when do_tls_setsockopt_conf fails

[ Upstream commit c844eb46b7d43c2cf760169df5ae1d5b033af338 ]

Fixes: 3c4d7559159b ("tls: kernel TLS support")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/tls/tls_main.c