patch-2.3.29 linux/fs/ncpfs/mmap.c

• Lines: 22
• Date: Sat Nov 20 10:09:05 1999
• Orig file: v2.3.28/linux/fs/ncpfs/mmap.c
• Orig date: Thu Nov 11 20:11:49 1999

diff -u --recursive --new-file v2.3.28/linux/fs/ncpfs/mmap.c linux/fs/ncpfs/mmap.c
@@ -43,10 +43,11 @@
 	int bufsize;
 	int pos;
 
-	page = alloc_page(GFP_KERNEL);
+	page = alloc_page(GFP_HIGHMEM); /* ncpfs has nothing against GFP_HIGHMEM
+	           as long as recvmsg and memset works on it */
 	if (!page)
 		return page;
-	pg_addr = page_address(page);
+	pg_addr = kmap(page);
 	address &= PAGE_MASK;
 	pos = address - area->vm_start + (area->vm_pgoff << PAGE_SHIFT);
 
@@ -87,6 +88,7 @@
 	if (already_read < PAGE_SIZE)
 		memset((char*)(pg_addr + already_read), 0, 
 		       PAGE_SIZE - already_read);
+	kunmap(page);
 	return page;
 }