patch-2.4.4 linux/fs/romfs/inode.c

• Lines: 25
• Date: Fri Apr 13 20:26:07 2001
• Orig file: v2.4.3/linux/fs/romfs/inode.c
• Orig date: Fri Mar 2 11:12:12 2001

diff -u --recursive --new-file v2.4.3/linux/fs/romfs/inode.c linux/fs/romfs/inode.c
@@ -403,9 +403,11 @@
 	void *buf;
 	int result = -EIO;
 
+	page_cache_get(page);
 	lock_kernel();
-	get_page(page);
-	buf = page_address(page);
+	buf = kmap(page);
+	if (!buf)
+		goto err_out;
 
 	/* 32 bit warning -- but not for us :) */
 	offset = page->index << PAGE_CACHE_SHIFT;
@@ -428,7 +430,9 @@
 
 	UnlockPage(page);
 
-	__free_page(page);
+	kunmap(page);
+err_out:
+	page_cache_release(page);
 	unlock_kernel();
 
 	return result;