btrfs: using btrfs_stack_device_id() get devid

[firefly-linux-kernel-4.4.55.git] / fs / compat.c

diff --git a/fs/compat.c b/fs/compat.c
index d576b552e8e2eb90a98324e79b7d8917fb96c04c..6c19040ffeefecdd520fc1093b5ed9db31e8aa7f 100644 (file)
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1532,6 +1532,8 @@ int compat_do_execve(char * filename,
        if (retval < 0)
                goto out;
 
+       current->stack_start = current->mm->start_stack;
+
        /* execve succeeded */
        current->fs->in_exec = 0;
        current->in_execve = 0;