1 files changed, 2 insertions, 7 deletions

diff --git a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c
index 4de155699c4f..7ae4af476974 100644
--- a/arch/mips/kernel/sysirix.c
+++ b/arch/mips/kernel/sysirix.c
@@ -581,18 +581,13 @@ asmlinkage int irix_brk(unsigned long brk)
         }
 
         /*
-         * Check if we have enough memory..
+         * Ok, looks good - let it rip.
          */
-        if (security_vm_enough_memory((newbrk-oldbrk) >> PAGE_SHIFT)) {
+        if (do_brk(oldbrk, newbrk-oldbrk) != oldbrk) {
                 ret = -ENOMEM;
                 goto out;
         }
-
-        /*
-         * Ok, looks good - let it rip.
-         */
         mm->brk = brk;
-        do_brk(oldbrk, newbrk-oldbrk);
         ret = 0;
 
 out: