mm: replace access_process_vm() write parameter with gup_flags

[karo-tx-linux.git] / mm / util.c

diff --git a/mm/util.c b/mm/util.c
index 4c685bde5ebc00887c25a1c008f880c10fc471e3..952cbe7ad7b75183d54df0925826f892f5e4f536 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);
                }
        }