lib/lzo: Rename lzo1x_decompress.c to lzo1x_decompress_safe.c

commit b6bec26c upstream.

Rename the source file to match the function name and thereby
also make room for a possible future even slightly faster
"non-safe" decompressor version.
Signed-off-by: Markus F.X.J. Oberhumer <markus@oberhumer.com>
CVE-2014-4608
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>

lib/decompress_unlzo.c

@@ -31,7 +31,7 @@
  */
 
 #ifdef STATIC
-#include "lzo/lzo1x_decompress.c"
+#include "lzo/lzo1x_decompress_safe.c"
 #else
 #include <linux/decompress/unlzo.h>
 #endif

lib/lzo/Makefile

 lzo_compress-objs := lzo1x_compress.o
-lzo_decompress-objs := lzo1x_decompress.o
+lzo_decompress-objs := lzo1x_decompress_safe.o
 
 obj-$(CONFIG_LZO_COMPRESS) += lzo_compress.o
 obj-$(CONFIG_LZO_DECOMPRESS) += lzo_decompress.o