D38441.diff
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	diff --git a/crypto/openssh/ssh.c b/crypto/openssh/ssh.c
	--- a/crypto/openssh/ssh.c
	+++ b/crypto/openssh/ssh.c
	@@ -1388,18 +1388,21 @@
	cinfo->locuser = xstrdup(pw->pw_name);

	/* Find canonic host name. */
	- if (strchr(host, '.') == 0) {
	+ if (strchr(host, '.') == NULL) {
	struct addrinfo hints;
	struct addrinfo *ai = NULL;
	int errgai;
	+
	memset(&hints, 0, sizeof(hints));
	hints.ai_family = options.address_family;
	hints.ai_flags = AI_CANONNAME;
	hints.ai_socktype = SOCK_STREAM;
	errgai = getaddrinfo(host, NULL, &hints, &ai);
	if (errgai == 0) {
	- if (ai->ai_canonname != NULL)
	+ if (ai->ai_canonname != NULL) {
	+ free(host);
	host = xstrdup(ai->ai_canonname);
	+ }
	freeaddrinfo(ai);
	}
	}