coredump: fix unfreezable coredumping task

[pandora-kernel.git] / fs / exec.c

diff --git a/fs/exec.c b/fs/exec.c
index a0006d8..3f8d8f3 100644 (file)
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -25,6 +25,7 @@
 #include <linux/slab.h>
 #include <linux/file.h>
 #include <linux/fdtable.h>
+#include <linux/freezer.h>
 #include <linux/mm.h>
 #include <linux/stat.h>
 #include <linux/fcntl.h>
@@ -1974,8 +1975,11 @@ static int coredump_wait(int exit_code, struct core_state *core_state)
                complete(vfork_done);
        }
 
-       if (core_waiters)
+       if (core_waiters > 0) {
+               freezer_do_not_count();
                wait_for_completion(&core_state->startup);
+               freezer_count();
+       }
 fail:
        return core_waiters;
 }