selinux: ioctl_has_perm should be static
Fixes the following sparse warning: security/selinux/hooks.c:3242:5: warning: symbol 'ioctl_has_perm' was not declared. Should it be static? Signed-off-by: Geliang Tang <geliangtang@163.com> Acked-by: Jeff Vander Stoep <jeffv@google.com> Acked-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: Paul Moore <pmoore@redhat.com>
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@ -3235,7 +3235,7 @@ static void selinux_file_free_security(struct file *file)
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* Check whether a task has the ioctl permission and cmd
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* operation to an inode.
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*/
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int ioctl_has_perm(const struct cred *cred, struct file *file,
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static int ioctl_has_perm(const struct cred *cred, struct file *file,
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u32 requested, u16 cmd)
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{
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struct common_audit_data ad;
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