1 files changed, 3 insertions, 1 deletions

diff --git a/arch/m68k/mm/kmap.c b/arch/m68k/mm/kmap.c
index 46b7d6035aab..df620ac2a296 100644
--- a/arch/m68k/mm/kmap.c
+++ b/arch/m68k/mm/kmap.c
@@ -66,8 +66,10 @@ static struct vm_struct *get_io_area(unsigned long size)
         for (p = &iolist; (tmp = *p) ; p = &tmp->next) {
                 if (size + addr < (unsigned long)tmp->addr)
                         break;
-                if (addr > KMAP_END-size)
+                if (addr > KMAP_END-size) {
+                        kfree(area);
                         return NULL;
+                }
                 addr = tmp->size + (unsigned long)tmp->addr;
         }
         area->addr = (void *)addr;