bzip2/lzma: remove nasty uncompressed size hack in pre-boot environment

[pandora-kernel.git] / lib / decompress_bunzip2.c

diff --git a/lib/decompress_bunzip2.c b/lib/decompress_bunzip2.c
index 708e2a8..d3dc9f2 100644 (file)
--- a/lib/decompress_bunzip2.c
+++ b/lib/decompress_bunzip2.c
@@ -45,9 +45,11 @@
 */
 
 
-#ifndef STATIC
+#ifdef STATIC
+#define PREBOOT
+#else
 #include <linux/decompress/bunzip2.h>
-#endif /* !STATIC */
+#endif /* STATIC */
 
 #include <linux/decompress/mm.h>
 #include <linux/slab.h>
@@ -681,9 +683,7 @@ STATIC int INIT bunzip2(unsigned char *buf, int len,
        set_error_fn(error_fn);
        if (flush)
                outbuf = malloc(BZIP2_IOBUF_SIZE);
-       else
-               len -= 4; /* Uncompressed size hack active in pre-boot
-                            environment */
+
        if (!outbuf) {
                error("Could not allocate output bufer");
                return -1;
@@ -733,4 +733,14 @@ exit_0:
        return i;
 }
 
-#define decompress bunzip2
+#ifdef PREBOOT
+STATIC int INIT decompress(unsigned char *buf, int len,
+                       int(*fill)(void*, unsigned int),
+                       int(*flush)(void*, unsigned int),
+                       unsigned char *outbuf,
+                       int *pos,
+                       void(*error_fn)(char *x))
+{
+       return bunzip2(buf, len - 4, fill, flush, outbuf, pos, error_fn);
+}
+#endif