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Merge tag 'for-linus-4.9-rc5-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux

Pull orangefs fix from Mike Marshall:
 "orangefs: add .owner to debugfs file_operations

  Without ".owner = THIS_MODULE" it is possible to crash the kernel by
  unloading the Orangefs module while someone is reading debugfs files"

* tag 'for-linus-4.9-rc5-ofs-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux:
  orangefs: add .owner to debugfs file_operations
Linus Torvalds 9 lat temu
rodzic
commit
d46bc34da9
1 zmienionych plików z 2 dodań i 0 usunięć
  1. 2 0
      fs/orangefs/orangefs-debugfs.c

+ 2 - 0
fs/orangefs/orangefs-debugfs.c

@@ -114,6 +114,7 @@ static const struct seq_operations help_debug_ops = {
 };
 
 const struct file_operations debug_help_fops = {
+	.owner		= THIS_MODULE,
 	.open           = orangefs_debug_help_open,
 	.read           = seq_read,
 	.release        = seq_release,
@@ -121,6 +122,7 @@ const struct file_operations debug_help_fops = {
 };
 
 static const struct file_operations kernel_debug_fops = {
+	.owner		= THIS_MODULE,
 	.open           = orangefs_debug_open,
 	.read           = orangefs_debug_read,
 	.write		= orangefs_debug_write,