mm/mmap: Don't reset ma_neighbour in brk() as it won't be used

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>

diff --git a/mm/mmap.c b/mm/mmap.c
index e8a29566375994ee2cca810707394eaca34ecfed..15bf76973e3167c456dbc2fe1f5e06859a193e67 100644 (file)
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -272,10 +272,8 @@ SYSCALL_DEFINE1(brk, unsigned long, brk)
                if (brkvma->vm_start >= oldbrk)
                        goto out; // Trying to map over another vma.
 
-               if (brkvma->vm_end <= min_brk) {
+               if (brkvma->vm_end <= min_brk)
                        brkvma = NULL;
-                       ma_neighbour = mas;
-               }
        }
 
        /* Ok, looks good - let it rip. */