[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 (file)
--- 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);