- Unmap the correct memory range on iso receive teardown, fixes segfault on

exit from dvgrab (Mladen Kuntner, #444354)

libraw1394-juju-munmap-correct-max_packet_size.patch

@@ -0,0 +1,21 @@
+diff -Naurp libraw1394-1.3.0/juju/raw1394-iso.c libraw1394-1.3.0.fix/juju/raw1394-iso.c
+--- libraw1394-1.3.0/juju/raw1394-iso.c	2008-04-28 13:57:30.000000000 -0400
++++ libraw1394-1.3.0.fix/juju/raw1394-iso.c	2008-04-28 14:06:21.000000000 -0400
+@@ -421,7 +421,7 @@ iso_init(raw1394handle_t handle, int typ
+ 	}
+ 
+ 	handle->iso.buffer =
+-		mmap(NULL, buf_packets * max_packet_size,
++		mmap(NULL, buf_packets * handle->iso.max_packet_size,
+ 		     prot, MAP_SHARED, handle->iso.fd, 0);
+ 
+ 	if (handle->iso.buffer == MAP_FAILED) {
+@@ -432,7 +432,7 @@ iso_init(raw1394handle_t handle, int typ
+ 	}
+ 
+ 	handle->iso.buffer_end = handle->iso.buffer + 
+-		buf_packets * max_packet_size;
++		buf_packets * handle->iso.max_packet_size;
+ 	handle->iso.head = handle->iso.buffer;
+ 	handle->iso.tail = handle->iso.buffer;
+ 	handle->iso.first_payload = handle->iso.buffer;

libraw1394.spec

@@ -1,7 +1,7 @@
 Summary:        Library providing low-level IEEE-1394 access
 Name:           libraw1394
 Version:        1.3.0
-Release:        5%{?dist}
+Release:        6%{?dist}
 License:        LGPLv2+
 Group:          System Environment/Libraries
 Source:         http://www.linux1394.org/dl/libraw1394-%{version}.tar.gz
@@ -13,6 +13,7 @@ BuildRequires:  autoconf automake libtool kernel-headers
 Patch0:         libraw1394-juju.patch
 Patch1:         libraw1394-juju-no-double-free-on-shutdown.patch
 Patch2:         libraw1394-juju-bitfield-update.patch
+Patch3:         libraw1394-juju-munmap-correct-max_packet_size.patch
 
 %description
 The libraw1394 library provides direct access to the IEEE-1394 bus through
@@ -29,9 +30,10 @@ Development libraries needed to build applications against libraw1394.
 %prep
 %setup -q
 
-%patch0 -p1 -b .juju
+%patch0 -p1
 %patch1 -p1 -b .free
 %patch2 -p1 -b .bitf
+%patch3 -p1 -b .munmap
 
 %build
 aclocal
@@ -74,6 +76,10 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Mon Apr 28 2008 Jarod Wilson <jwilson@redhat.com> - 1.3.0-6
+- Unmap the correct memory range on iso receive teardown, fixes
+  segfault on exit from dvgrab (Mladen Kuntner, #444354)
+
 * Tue Feb 26 2008 Jarod Wilson <jwilson@redhat.com> - 1.3.0-5
 - Update license and kill an errant tab (#226039)