tls: free ciphers when tls context is cleared

i-rinat · i-rinat · commit cedf237e0127 · 2019-02-27T00:34:36.000+03:00
diff --git a/tls/ttls.c b/tls/ttls.c
@@ -2393,6 +2393,9 @@ ttls_ctx_clear(TlsCtx *tls)
 		ttls_free(tls->hostname);
 	}
 
+	ttls_cipher_free(&tls->xfrm.cipher_ctx_enc);
+	ttls_cipher_free(&tls->xfrm.cipher_ctx_dec);
+
 	bzero_fast(tls, sizeof(TlsCtx));
 }
 EXPORT_SYMBOL(ttls_ctx_clear);

Original file line number	Diff line number	Diff line change
`@@ -2393,6 +2393,9 @@ ttls_ctx_clear(TlsCtx *tls)`
`2393`	`2393`	`ttls_free(tls->hostname);`
`2394`	`2394`	`}`
`2395`	`2395`
	`2396`	`+ ttls_cipher_free(&tls->xfrm.cipher_ctx_enc);`
	`2397`	`+ ttls_cipher_free(&tls->xfrm.cipher_ctx_dec);`
	`2398`	`+`
`2396`	`2399`	`bzero_fast(tls, sizeof(TlsCtx));`
`2397`	`2400`	`}`
`2398`	`2401`	`EXPORT_SYMBOL(ttls_ctx_clear);`