From c13884a8da42222cf3ac11516e636bf6c271ba8d Mon Sep 17 00:00:00 2001 From: Laura Abbott Date: Tue, 10 Apr 2018 18:04:12 -0700 Subject: misc: tifm: Remove VLA There's an ongoing effort to remove VLAs[1] from the kernel to eventually turn on -Wvla. The single VLA can either take a value of 2 or 4 so switch to the upper bound. [1] https://lkml.org/lkml/2018/3/7/621 Signed-off-by: Laura Abbott Acked-by: Arnd Bergmann Signed-off-by: Greg Kroah-Hartman --- drivers/misc/tifm_7xx1.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers/misc') diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c index e5f108713dd8..9ac95b48ef92 100644 --- a/drivers/misc/tifm_7xx1.c +++ b/drivers/misc/tifm_7xx1.c @@ -239,9 +239,13 @@ static int tifm_7xx1_resume(struct pci_dev *dev) unsigned long timeout; unsigned int good_sockets = 0, bad_sockets = 0; unsigned long flags; - unsigned char new_ids[fm->num_sockets]; + /* Maximum number of entries is 4 */ + unsigned char new_ids[4]; DECLARE_COMPLETION_ONSTACK(finish_resume); + if (WARN_ON(fm->num_sockets > ARRAY_SIZE(new_ids))) + return -ENXIO; + pci_set_power_state(dev, PCI_D0); pci_restore_state(dev); rc = pci_enable_device(dev); -- cgit v1.2.3