RE: [PATCH v3 09/16] SELinux: Abstract use of file security blob

[David Laight]

From: Casey Schaufler
> Sent: 20 September 2018 01:21
> 
> SELinux: Abstract use of file security blob
> 
> Don't use the file->f_security pointer directly.
> Provide a helper function that provides the security blob pointer.
...
> +static inline struct file_security_struct *selinux_file(const struct file *file)
> +{
> +	return file->f_security;
> +}
> +

Why?

	David

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