Merge tag 'pm-4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

[cascardo/linux.git] / mm / util.c

diff --git a/mm/util.c b/mm/util.c
index 4c685bd..952cbe7 100644 (file)
--- a/mm/util.c
+++ b/mm/util.c
@@ -624,7 +624,7 @@ int get_cmdline(struct task_struct *task, char *buffer, int buflen)
        if (len > buflen)
                len = buflen;
 
-       res = access_process_vm(task, arg_start, buffer, len, 0);
+       res = access_process_vm(task, arg_start, buffer, len, FOLL_FORCE);
 
        /*
         * If the nul at the end of args has been overwritten, then
@@ -639,7 +639,8 @@ int get_cmdline(struct task_struct *task, char *buffer, int buflen)
                        if (len > buflen - res)
                                len = buflen - res;
                        res += access_process_vm(task, env_start,
-                                                buffer+res, len, 0);
+                                                buffer+res, len,
+                                                FOLL_FORCE);
                        res = strnlen(buffer, res);
                }
        }