From: Alan T. DeKok <aland@freeradius.org>
Date: Thu, 25 Jan 2018 22:19:09 +0000 (-0500)
Subject: memdup the packet we're injecting
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9ee99d6707898420f2ec0fe7d1a3726ed2001b60;p=thirdparty%2Ffreeradius-server.git

memdup the packet we're injecting
---

diff --git a/src/lib/io/network.c b/src/lib/io/network.c
index 0a6a4c8fb8f..d62014a9c40 100644
--- a/src/lib/io/network.c
+++ b/src/lib/io/network.c
@@ -1332,7 +1332,7 @@ void fr_network_listen_read(fr_network_t *nr, fr_listen_t const *listen)
  *	- <0 on error
  *	- 0 on success
  */
-int fr_network_listen_inject(fr_network_t *nr, fr_listen_t *listen, uint8_t *packet, size_t packet_len, fr_time_t recv_time)
+int fr_network_listen_inject(fr_network_t *nr, fr_listen_t *listen, uint8_t const *packet, size_t packet_len, fr_time_t recv_time)
 {
 	int rcode;
 	fr_network_inject_t my_inject;
@@ -1346,7 +1346,7 @@ int fr_network_listen_inject(fr_network_t *nr, fr_listen_t *listen, uint8_t *pac
 	if (!listen->app_io->inject) return -1;
 
 	my_inject.listen = listen;
-	my_inject.packet = packet;
+	my_inject.packet = talloc_memdup(NULL, packet, packet_len);
 	my_inject.packet_len = packet_len;
 	my_inject.recv_time = recv_time;
 
diff --git a/src/lib/io/network.h b/src/lib/io/network.h
index d5d1085cc4c..dd96a55f8a7 100644
--- a/src/lib/io/network.h
+++ b/src/lib/io/network.h
@@ -42,7 +42,7 @@ int fr_network_socket_add(fr_network_t *nr, fr_listen_t const *io) CC_HINT(nonnu
 int fr_network_directory_add(fr_network_t *nr, fr_listen_t const *listen) CC_HINT(nonnull);
 int fr_network_worker_add(fr_network_t *nr, fr_worker_t *worker) CC_HINT(nonnull);
 void fr_network_listen_read(fr_network_t *nr, fr_listen_t const *listen) CC_HINT(nonnull);
-int fr_network_listen_inject(fr_network_t *nr, fr_listen_t *listen, uint8_t *packet, size_t packet_len, fr_time_t recv_time);
+int fr_network_listen_inject(fr_network_t *nr, fr_listen_t *listen, uint8_t const *packet, size_t packet_len, fr_time_t recv_time);
 
 #ifdef __cplusplus
 }