platform-drivers-x86 for v4.17-4
Fix NULL pointer dereference in asus-wmi on rfkill cleanup. The following is an automated git shortlog grouped by driver: asus-wmi: - Fix NULL pointer dereference -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEhiZOUlnC9oKN3n3AmT3/83c5Sy0FAlsP6SQACgkQmT3/83c5 Sy2rGA//b4nN3aa2LAKYiMzwQUlrYY8QGxBC4VVyJB+ewTK9R0wEQbIGiwX08Ism cz23kP5Ewn3SjKikytRBaqwZA92hkke1YSOPCXwgbLFz7e4Q7dxH+oPOxZB2dQoF lSYe4FEh6XolsEq6aOvzGIUkQl4Ne97rpNGMozIYXnIwzlTTG/NPnwo3ghZL6YTb XyTekpfLKUycUqKaADIkEGEAXTxDgeeoQnQLLQzBM6cuEkHAk8zyPsE1mVr9G9ns 3CCQlh4U2PFY9k2X32v5YMUrTZh1EtcVDG1gF4kV7OVFqeMjN3cQJti+W6dOjc6u WoElplxWZ1yy5XKvyN1V4/Fm157t5Hf3BxytgHnwhfi5RvWP526alR42dfHYb6ss desWCFPmG9nzDbzkVWZapnfVJpb9gqkyev4O9KYLk4ZJrUqEdiaumQicRAnwjwlV NE1BYGmnj5N9EIw+k5/zYiBuAtYbtDlv5cf1EPbSMg/opXD4JZu+460Ea1y//D7N mcq6KW6ZjFdsz9Ppw8cWcaEhTnXxYXRyT9IduIwlJ+6wttafGhFKumWMTxgu3WTj +fhM+D+PXgFIgEoJNOVDSSK1zw2ajYzOyTXzXGo9FWxuFPIw0WfvgubArnOMTspi kNe6WFJSpE+7UX0xCK0J00ORG6cquHVthYj+rB0seNixyM0+z78= =GJY6 -----END PGP SIGNATURE----- Merge tag 'platform-drivers-x86-v4.17-4' of git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform driver fix from Andy Shevchenko: "Fix NULL pointer dereference in asus-wmi on rfkill cleanup. The effective change is just one new condition - two lines of code. But it required moving one static helper function, which is why the diff looks a bit bigger" * tag 'platform-drivers-x86-v4.17-4' of git://git.infradead.org/linux-platform-drivers-x86: platform/x86: asus-wmi: Fix NULL pointer dereference
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commit
dd52cb8790
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@ -163,6 +163,16 @@ MODULE_LICENSE("GPL");
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static const char * const ashs_ids[] = { "ATK4001", "ATK4002", NULL };
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static bool ashs_present(void)
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{
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int i = 0;
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while (ashs_ids[i]) {
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if (acpi_dev_found(ashs_ids[i++]))
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return true;
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}
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return false;
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}
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struct bios_args {
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u32 arg0;
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u32 arg1;
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@ -1025,6 +1035,9 @@ static int asus_new_rfkill(struct asus_wmi *asus,
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static void asus_wmi_rfkill_exit(struct asus_wmi *asus)
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{
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if (asus->driver->wlan_ctrl_by_user && ashs_present())
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return;
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asus_unregister_rfkill_notifier(asus, "\\_SB.PCI0.P0P5");
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asus_unregister_rfkill_notifier(asus, "\\_SB.PCI0.P0P6");
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asus_unregister_rfkill_notifier(asus, "\\_SB.PCI0.P0P7");
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@ -2121,16 +2134,6 @@ static int asus_wmi_fan_init(struct asus_wmi *asus)
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return 0;
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}
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static bool ashs_present(void)
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{
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int i = 0;
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while (ashs_ids[i]) {
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if (acpi_dev_found(ashs_ids[i++]))
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return true;
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}
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return false;
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}
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/*
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* WMI Driver
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*/
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