[PATCH] Fixes kernel panic with Null pointer in hid-appleir.c
From: Nicholas Krause
Date: Fri Jun 20 2014 - 12:25:26 EST
In for loop of function appleir_input_configured we hit
a Null pointer after the for loop due to array_size not
being correct needs to be changed to input_dev->keycodemax.
Signed-off-by: Nicholas Krause <xerofoify@xxxxxxxxx>
---
drivers/hid/hid-appleir.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hid/hid-appleir.c b/drivers/hid/hid-appleir.c
index 0e6a42d..ab0a702 100644
--- a/drivers/hid/hid-appleir.c
+++ b/drivers/hid/hid-appleir.c
@@ -272,7 +272,7 @@ static void appleir_input_configured(struct hid_device *hid,
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
memcpy(appleir->keymap, appleir_key_table, sizeof(appleir->keymap));
- for (i = 0; i < ARRAY_SIZE(appleir_key_table); i++)
+ for (i = 0; i < ARRAY_SIZE(input_dev->keycodemax); i++)
set_bit(appleir->keymap[i], input_dev->keybit);
clear_bit(KEY_RESERVED, input_dev->keybit);
}
--
1.9.1
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