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Commit 19ff7fcc authored by Mike Marshall's avatar Mike Marshall
Browse files

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.

Signed-off-by: default avatarMike Marshall <hubcap@omnibond.com>
parent dc033621

fs/orangefs/orangefs-debugfs.c

+2 −0
Original line number Diff line number Diff line
@@ -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,