Index: squashfs-tools/trunk/mksquashfs-fix-race.patch
===================================================================
--- squashfs-tools/trunk/mksquashfs-fix-race.patch	(revision 0)
+++ squashfs-tools/trunk/mksquashfs-fix-race.patch	(revision 0)
@@ -0,0 +1,22 @@
+--- squashfs-tools/mksquashfs.c	2009-04-05 18:22:48.000000000 -0300
++++ squashfs-tools/mksquashfs.c	2010-02-10 17:04:29.303757175 -0300
+@@ -1733,9 +1733,7 @@
+ 		entry->buffer->block = bytes;
+ 		bytes += compressed_size;
+ 		fragments_outstanding --;
+-		pthread_mutex_unlock(&fragment_mutex);
+ 		queue_put(to_writer, entry->buffer);
+-		pthread_mutex_lock(&fragment_mutex);
+ 		TRACE("fragment_locked writing fragment %d, compressed size %d"
+ 			"\n", entry->fragment, compressed_size);
+ 		free(entry);
+@@ -2426,8 +2424,8 @@
+ 			write_buffer->block = bytes;
+ 			bytes += compressed_size;
+ 			fragments_outstanding --;
+-			pthread_mutex_unlock(&fragment_mutex);
+ 			queue_put(to_writer, write_buffer);
++			pthread_mutex_unlock(&fragment_mutex);
+ 			TRACE("Writing fragment %lld, uncompressed size %d, "
+ 				"compressed size %d\n", file_buffer->block,
+ 				file_buffer->size, compressed_size);
Index: squashfs-tools/trunk/PKGBUILD
===================================================================
--- squashfs-tools/trunk/PKGBUILD	(revision 68119)
+++ squashfs-tools/trunk/PKGBUILD	(working copy)
@@ -11,13 +11,21 @@
 license=("GPL")
 arch=('i686' 'x86_64')
 depends=('zlib' 'glibc')
-source=(http://downloads.sourceforge.net/sourceforge/squashfs/squashfs$pkgver.tar.gz)
+source=(http://downloads.sourceforge.net/sourceforge/squashfs/squashfs$pkgver.tar.gz
+        mksquashfs-fix-race.patch)
+sha256sums=('18948edbe06bac2c4307eea99bfb962643e4b82e5b7edd541b4d743748e12e21'
+            '67e88d84403190f45056b2bd7c688e722929a966f0f5690902e6c5761a2d3e39')
 
 build()
 {
-    cd $startdir/src/squashfs$pkgver/$pkgname
+    cd $srcdir/squashfs$pkgver/$pkgname
+    patch < $srcdir/mksquashfs-fix-race.patch || return 1
     make || return 1
-    mkdir -p $startdir/pkg/sbin
-    cp -a mksquashfs unsquashfs $startdir/pkg/sbin
 }
-md5sums=('a3c23391da4ebab0ac4a75021ddabf96')
+
+package()
+{
+    cd $srcdir/squashfs$pkgver/$pkgname
+    install -D mksquashfs $pkgdir/sbin/mksquashfs || return 1
+    install -D unsquashfs $pkgdir/sbin/unsquashfs
+}