From: Victor V. Vengerov <Victor.Vengerov@oktetlabs.ru>
Date: Mon, 1 May 2006 19:15:53 +0000 (-0700)
Subject: [PATCH] uml: fix iomem list traversal
X-Git-Tag: v2.6.17-rc4~89
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c39e50b4bada27102306d7fa68ea35dc4e61bd68;p=platform%2Fkernel%2Flinux-3.10.git

[PATCH] uml: fix iomem list traversal

We need to walk the region list properly.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
index 0500800..fc0f0b0 100644
--- a/arch/um/kernel/physmem.c
+++ b/arch/um/kernel/physmem.c
@@ -407,6 +407,8 @@ unsigned long find_iomem(char *driver, unsigned long *len_out)
 			*len_out = region->size;
 			return(region->virt);
 		}
+
+		region = region->next;
 	}
 
 	return(0);