nfs: new subdir Documentation/filesystems/nfs

[safe/jmp/linux-2.6] / lib / decompress_inflate.c

diff --git a/lib/decompress_inflate.c b/lib/decompress_inflate.c
index 68dfce5..fc686c7 100644 (file)
--- a/lib/decompress_inflate.c
+++ b/lib/decompress_inflate.c
@@ -27,6 +27,11 @@
 
 #define GZIP_IOBUF_SIZE (16*1024)
 
+static int nofill(void *buffer, unsigned int len)
+{
+       return -1;
+}
+
 /* Included from initramfs et al code */
 STATIC int INIT gunzip(unsigned char *buf, int len,
                       int(*fill)(void*, unsigned int),
@@ -76,6 +81,9 @@ STATIC int INIT gunzip(unsigned char *buf, int len,
                goto gunzip_nomem4;
        }
 
+       if (!fill)
+               fill = nofill;
+
        if (len == 0)
                len = fill(zbuf, GZIP_IOBUF_SIZE);