Re: [PATCH v6] input: tegra-kbc - Add tegra keyboard driver
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: 2011-01-19 22:58:43
Also in:
lkml
On Wed, Jan 19, 2011 at 02:30:07PM -0800, riyer@nvidia.com wrote:
+
+static void tegra_kbc_report_keys(struct tegra_kbc *kbc)
+{
+ unsigned char scancodes[KBC_MAX_KPENT];
+ unsigned short keycodes[KBC_MAX_KPENT];
+ u32 val = 0;
+ unsigned int i;
+ unsigned int num_down = 0;
+ unsigned long flags;
+
+ spin_lock_irqsave(&kbc->lock, flags);
+ for (i = 0; i < KBC_MAX_KPENT * 4; i++) {This will cause going beyond scancodes[] and keycodes[] and stomping on your stack... -- Dmitry