From 1c319e781e0ecc48228081558f38044a11c7a76e Mon Sep 17 00:00:00 2001 From: Alex Hung Date: Wed, 27 Jan 2016 21:35:00 +0800 Subject: intel-hid: fix incorrect entries in intel_hid_keymap intel_hid_keymap contains a duplicate entry for KEY_HOME and an incorrect HID index for KEY_PAGEDOWN Reported-by: Pavel Bludov Signed-off-by: Alex Hung --- drivers/platform/x86/intel-hid.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/platform') diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c index 20f0ad9bb9f3..e20f23e04c24 100644 --- a/drivers/platform/x86/intel-hid.c +++ b/drivers/platform/x86/intel-hid.c @@ -41,8 +41,7 @@ static const struct key_entry intel_hid_keymap[] = { { KE_KEY, 4, { KEY_HOME } }, { KE_KEY, 5, { KEY_END } }, { KE_KEY, 6, { KEY_PAGEUP } }, - { KE_KEY, 4, { KEY_PAGEDOWN } }, - { KE_KEY, 4, { KEY_HOME } }, + { KE_KEY, 7, { KEY_PAGEDOWN } }, { KE_KEY, 8, { KEY_RFKILL } }, { KE_KEY, 9, { KEY_POWER } }, { KE_KEY, 11, { KEY_SLEEP } }, -- cgit v1.2.3 From b1d353ad3d5835b16724653b33c05124e1b5acf1 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 26 Jan 2016 12:24:25 +0300 Subject: intel_scu_ipcutil: underflow in scu_reg_access() "count" is controlled by the user and it can be negative. Let's prevent that by making it unsigned. You have to have CAP_SYS_RAWIO to call this function so the bug is not as serious as it could be. Fixes: 5369c02d951a ('intel_scu_ipc: Utility driver for intel scu ipc') Signed-off-by: Dan Carpenter Cc: stable@vger.kernel.org Signed-off-by: Darren Hart --- drivers/platform/x86/intel_scu_ipcutil.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/platform') diff --git a/drivers/platform/x86/intel_scu_ipcutil.c b/drivers/platform/x86/intel_scu_ipcutil.c index 02bc5a6343c3..aa454241489c 100644 --- a/drivers/platform/x86/intel_scu_ipcutil.c +++ b/drivers/platform/x86/intel_scu_ipcutil.c @@ -49,7 +49,7 @@ struct scu_ipc_data { static int scu_reg_access(u32 cmd, struct scu_ipc_data *data) { - int count = data->count; + unsigned int count = data->count; if (count == 0 || count == 3 || count > 4) return -EINVAL; -- cgit v1.2.3