From: Henrique de Moraes Holschuh Date: Sat, 18 Sep 2010 00:53:41 +0000 (-0300) Subject: thinkpad-acpi: avoid keymap pitfall X-Git-Tag: v2.6.36-rc6~50^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fc6e756894b703952fd277a1f98a5d93e7ba847a;p=platform%2Fupstream%2Fkernel-adaptation-pc.git thinkpad-acpi: avoid keymap pitfall Change the code so that it will use the correct size for keymap entries. Do it in a way that makes it harder to screw it up in the future. Reported-by: Jaime Velasco Juan Signed-off-by: Henrique de Moraes Holschuh Signed-off-by: Matthew Garrett --- diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index e35ed12..2d61186 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -3093,7 +3093,8 @@ static const struct tpacpi_quirk tpacpi_hotkey_qtable[] __initconst = { TPACPI_Q_IBM('1', 'D', TPACPI_HK_Q_INIMASK), /* X22, X23, X24 */ }; -typedef u16 tpacpi_keymap_t[TPACPI_HOTKEY_MAP_LEN]; +typedef u16 tpacpi_keymap_entry_t; +typedef tpacpi_keymap_entry_t tpacpi_keymap_t[TPACPI_HOTKEY_MAP_LEN]; static int __init hotkey_init(struct ibm_init_struct *iibm) { @@ -3230,7 +3231,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) }; #define TPACPI_HOTKEY_MAP_SIZE sizeof(tpacpi_keymap_t) -#define TPACPI_HOTKEY_MAP_TYPESIZE sizeof(tpacpi_keymap_t[0]) +#define TPACPI_HOTKEY_MAP_TYPESIZE sizeof(tpacpi_keymap_entry_t) int res, i; int status;