[Crash-utility] [PATCH] crash: Fix the type of pfn_to_pos().

[Ken'ichi Ohmichi]

Hi,

pfn_to_pos() returns the position of the page header corresponding to
the argument "pfn", and the value can be larger than "int".
So it should be declared as "ulong".


Thanks
Ken'ichi Ohmichi

Signed-off-by: Ken'ichi Ohmichi <oomichi at mxs.nes.nec.co.jp>
---
--- a/diskdump.c	2009-08-19 15:02:16.000000000 +0900
+++ b/diskdump.c	2009-08-19 15:03:40.000000000 +0900
@@ -399,10 +399,10 @@ err:
 	return FALSE;
 }
 
-static int
+static ulong
 pfn_to_pos(ulong pfn)
 {
-	int desc_pos, j, valid;
+	ulong desc_pos, j, valid;
 	ulong p1, p2;
 
 	if (KDUMP_SPLIT()) {
@@ -530,7 +530,7 @@ cache_page(physaddr_t paddr)
 	int i, ret;
 	int found;
 	ulong pfn;
-	int desc_pos;
+	ulong desc_pos;
 	off_t seek_offset;
 	page_desc_t pd;
 	const int block_size = dd->block_size;