Commit c844eb46 authored by Sabrina Dubroca's avatar Sabrina Dubroca Committed by David S. Miller
Browse files

tls: clear key material from kernel memory when do_tls_setsockopt_conf fails 



Fixes: 3c4d7559 ("tls: kernel TLS support")
Signed-off-by: default avatarSabrina Dubroca <sd@queasysnail.net>
Signed-off-by: default avatarSabrina Dubroca <sd@queasysnail.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 86029d10

net/tls/tls_main.c

+1 −1
Original line number Diff line number Diff line
@@ -509,7 +509,7 @@ static int do_tls_setsockopt_conf(struct sock *sk, char __user *optval, 
	goto out;



err_crypto_info:

	memset(crypto_info, 0, sizeof(*crypto_info));

	memzero_explicit(crypto_info, sizeof(union tls_crypto_context));

out:

	return rc;

}