#include <linux/buffer_head.h>
#include <linux/slab.h>
#include <linux/zlib.h>
+#include <linux/vmalloc.h>
#include "squashfs_fs.h"
#include "squashfs_fs_sb.h"
#include "squashfs.h"
#include "decompressor.h"
-static void *zlib_init(struct squashfs_sb_info *dummy)
+static void *zlib_init(struct squashfs_sb_info *dummy, void *buff, int len)
{
z_stream *stream = kmalloc(sizeof(z_stream), GFP_KERNEL);
if (stream == NULL)
goto failed;
- stream->workspace = kmalloc(zlib_inflate_workspacesize(),
- GFP_KERNEL);
+ stream->workspace = vmalloc(zlib_inflate_workspacesize());
if (stream->workspace == NULL)
goto failed;
failed:
ERROR("Failed to allocate zlib workspace\n");
kfree(stream);
- return NULL;
+ return ERR_PTR(-ENOMEM);
}
z_stream *stream = strm;
if (stream)
- kfree(stream->workspace);
+ vfree(stream->workspace);
kfree(stream);
}