kernel/fork.c: unexport get_{mm,task}_exe_file

Only used by core code and the tomoyo which can't be a module either.

Link: https://lkml.kernel.org/r/20210820095430.445242-1-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/kernel/fork.c b/kernel/fork.c
index 44f4c2d..df72964 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1187,7 +1187,6 @@ struct file *get_mm_exe_file(struct mm_struct *mm)
        rcu_read_unlock();
        return exe_file;
 }
-EXPORT_SYMBOL(get_mm_exe_file);
 
 /**
  * get_task_exe_file - acquire a reference to the task's executable file
@@ -1210,7 +1209,6 @@ struct file *get_task_exe_file(struct task_struct *task)
        task_unlock(task);
        return exe_file;
 }
-EXPORT_SYMBOL(get_task_exe_file);
 
 /**
  * get_task_mm - acquire a reference to the task's mm