X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=mm%2Fpagewalk.c;h=9056d22d28808839cc1a65b41353d3b0f52779dc;hb=281c8f7385d876de909e6cd97bf8100e5246c95f;hp=5da2cbcfdbb56b0e9f4fe27d6e04137e59dfce3b;hpb=04b5e56fc31bac04517ba7fc801736ba99088082;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index 5da2cbcfdbb5..9056d22d2880 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -199,7 +199,10 @@ int walk_page_range(unsigned long addr, unsigned long end,
 			 */
 			if ((vma->vm_start <= addr) &&
 			    (vma->vm_flags & VM_PFNMAP)) {
-				next = vma->vm_end;
+				if (walk->pte_hole)
+					err = walk->pte_hole(addr, next, walk);
+				if (err)
+					break;
 				pgd = pgd_offset(walk->mm, next);
 				continue;
 			}
@@ -242,7 +245,7 @@ int walk_page_range(unsigned long addr, unsigned long end,
 		if (err)
 			break;
 		pgd++;
-	} while (addr = next, addr != end);
+	} while (addr = next, addr < end);
 
 	return err;
 }