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>
diff --git a/fs/file.c b/fs/file.c
index d3b5fa8..331e7d2 100644
--- a/fs/file.c
+++ b/fs/file.c
@@ -685,7 +685,6 @@
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;