Bump version to 0.3.2 with the two memleak fixes.

msgb_free is currently calling talloc_free but this might
change in the future and then this code would break..

openbsc/configure.in

@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script
 AC_INIT
 
-AM_INIT_AUTOMAKE(openbsc, 0.3.1onwaves)
+AM_INIT_AUTOMAKE(openbsc, 0.3.2onwaves)
 
 dnl kernel style compile messages
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

openbsc/src/bsc_msc_ip.c

@@ -641,6 +641,7 @@ static int ipaccess_a_fd_cb(struct bsc_fd *bfd, unsigned int what)
 	else if (hh->proto == IPAC_PROTO_SCCP)
 		sccp_system_incoming(msg);
 
+	msgb_free(msg);
 	return 0;
 }
 

openbsc/src/nat/bsc_nat.c

@@ -148,6 +148,7 @@ static int ipaccess_msc_cb(struct bsc_fd *bfd, unsigned int what)
 	else if (hh->proto == IPAC_PROTO_SCCP)
 		forward_sccp_to_bts(msg);
 
+	msgb_free(msg);
 	return 0;
 }
 
@@ -203,6 +204,7 @@ static int ipaccess_bsc_cb(struct bsc_fd *bfd, unsigned int what)
 	/* FIXME: Currently no PONG is sent to the BSC */
 	/* FIXME: Currently no ID ACK is sent to the BSC */
 	forward_sccp_to_msc(msg);
+	msgb_free(msg);
 
 	return 0;
 }