Modules fix for v4.16-rc7

- Propagate error in modules_open() to avoid possible later NULL
   dereference if seq_open() had failed.
 
 Signed-off-by: Jessica Yu <jeyu@kernel.org>
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Merge tag 'modules-for-v4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux

Pull modules fix from Jessica Yu:
 "Propagate error in modules_open() to avoid possible later NULL
  dereference if seq_open() had failed"

* tag 'modules-for-v4.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux:
  module: propagate error in modules_open()
This commit is contained in:
Linus Torvalds 2018-03-22 16:13:49 -07:00
commit 394c73d396

View file

@ -4228,7 +4228,7 @@ static int modules_open(struct inode *inode, struct file *file)
m->private = kallsyms_show_value() ? NULL : (void *)8ul;
}
return 0;
return err;
}
static const struct file_operations proc_modules_operations = {