kill bogus BUG_ON() in do_close_on_exec()

It can be legitimately triggered via procfs access.  Now, at least
2 of 3 of get_files_struct() callers in procfs are useless, but
when and if we get rid of those we can always add WARN_ON() here.
BUG_ON() at that spot is simply wrong.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 0 insertions, 1 deletions

diff --git a/fs/file.c b/fs/file.c
index d3b5fa80b71b..331e7d24d9d3 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -685,7 +685,6 @@ void do_close_on_exec(struct files_struct *files)
         struct fdtable *fdt;
 
         /* exec unshares first */
-        BUG_ON(atomic_read(&files->count) != 1);
         spin_lock(&files->file_lock);
         for (i = 0; ; i++) {
                 unsigned long set;