jonathancammack / rpms / openssh

Forked from rpms/openssh 8 months ago
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Blame SOURCES/openssh-6.6p1-memory-problems.patch

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diff --git a/servconf.c b/servconf.c
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index ad5869b..0255ed3 100644
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--- a/servconf.c
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+++ b/servconf.c
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@@ -1910,6 +1910,8 @@ copy_set_server_options(ServerOptions *dst, ServerOptions *src, int preauth)
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 		dst->n = src->n; \
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 } while (0)
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+	u_int i;
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+
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 	M_CP_INTOPT(password_authentication);
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 	M_CP_INTOPT(gss_authentication);
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 	M_CP_INTOPT(rsa_authentication);
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@@ -1947,8 +1949,10 @@ copy_set_server_options(ServerOptions *dst, ServerOptions *src, int preauth)
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 } while(0)
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 #define M_CP_STRARRAYOPT(n, num_n) do {\
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 	if (src->num_n != 0) { \
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+		for (i = 0; i < dst->num_n; i++) \
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+			free(dst->n[i]); \
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 		for (dst->num_n = 0; dst->num_n < src->num_n; dst->num_n++) \
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-			dst->n[dst->num_n] = xstrdup(src->n[dst->num_n]); \
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+			dst->n[dst->num_n] = src->n[dst->num_n]; \
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 	} \
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 } while(0)
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diff --git a/sshd.c b/sshd.c
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index 7e43153..f2a08f6 100644
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--- a/sshd.c
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+++ b/sshd.c
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@@ -2160,10 +2160,12 @@ main(int ac, char **av)
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 	}
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 #endif /* LIBWRAP */
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+	char *addr = get_local_ipaddr(sock_in);
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 	/* Log the connection. */
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 	verbose("Connection from %s port %d on %s port %d",
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 	    remote_ip, remote_port,
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-	    get_local_ipaddr(sock_in), get_local_port());
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+	    addr, get_local_port());
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+	free(addr);
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 	/*
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 	 * We don't want to listen forever unless the other side