1 files changed, 6 insertions, 7 deletions

diff --git a/mm/mmap.c b/mm/mmap.c
index e65cbe0d64fc..bb50cacc3ea5 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1551,11 +1551,10 @@ unsigned long mmap_region(struct file *file, unsigned long addr,
 
         /* Clear old maps */
         error = -ENOMEM;
-munmap_back:
-        if (find_vma_links(mm, addr, addr + len, &prev, &rb_link, &rb_parent)) {
+        while (find_vma_links(mm, addr, addr + len, &prev, &rb_link,
+                              &rb_parent)) {
                 if (do_munmap(mm, addr, len))
                         return -ENOMEM;
-                goto munmap_back;
         }
 
         /*
@@ -1571,7 +1570,8 @@ munmap_back:
         /*
          * Can we just expand an old mapping?
          */
-        vma = vma_merge(mm, prev, addr, addr + len, vm_flags, NULL, file, pgoff, NULL);
+        vma = vma_merge(mm, prev, addr, addr + len, vm_flags, NULL, file, pgoff,
+                        NULL);
         if (vma)
                 goto out;
 
@@ -2739,11 +2739,10 @@ static unsigned long do_brk(unsigned long addr, unsigned long len)
         /*
          * Clear old maps.  this also does some error checking for us
          */
- munmap_back:
-        if (find_vma_links(mm, addr, addr + len, &prev, &rb_link, &rb_parent)) {
+        while (find_vma_links(mm, addr, addr + len, &prev, &rb_link,
+                              &rb_parent)) {
                 if (do_munmap(mm, addr, len))
                         return -ENOMEM;
-                goto munmap_back;
         }
 
         /* Check against address space limits *after* clearing old maps... */