Techwizz/kernel-fxtec-pro1x
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kill bogus BUG_ON() in do_close_on_exec()

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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>
This commit is contained in:
Al Viro 2012-11-12 01:19:02 -05:00
parent a736427fa1
commit 5a8477660d
1 changed files with 0 additions and 1 deletions
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fs/file.c
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@ -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;