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| author | Arnd Bergmann <arnd@arndb.de> | 2024-03-28 23:28:56 +0300 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2024-03-28 23:29:44 +0300 |
| commit | bf32bceedd0453c70d9d022e2e29f98e446d7161 (patch) | |
| tree | 218a11c9e2ad58b4befd85c9bf34d6ca6bd0d42a | |
| parent | c7df39b2a5643c4df566fb23951f619f8c639042 (diff) | |
| download | linux-bf32bceedd0453c70d9d022e2e29f98e446d7161.tar.xz | |
Input: ims-pcu - fix printf string overflow
clang warns about a string overflow in this driver
drivers/input/misc/ims-pcu.c:1802:2: error: 'snprintf' will always be truncated; specified size is 10, but format string expands to at least 12 [-Werror,-Wformat-truncation]
drivers/input/misc/ims-pcu.c:1814:2: error: 'snprintf' will always be truncated; specified size is 10, but format string expands to at least 12 [-Werror,-Wformat-truncation]
Make the buffer a little longer to ensure it always fits.
Fixes: 628329d52474 ("Input: add IMS Passenger Control Unit driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20240326223825.4084412-7-arnd@kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| -rw-r--r-- | drivers/input/misc/ims-pcu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c index 6e8cc28debd9..80d16c92a08b 100644 --- a/drivers/input/misc/ims-pcu.c +++ b/drivers/input/misc/ims-pcu.c @@ -42,8 +42,8 @@ struct ims_pcu_backlight { #define IMS_PCU_PART_NUMBER_LEN 15 #define IMS_PCU_SERIAL_NUMBER_LEN 8 #define IMS_PCU_DOM_LEN 8 -#define IMS_PCU_FW_VERSION_LEN (9 + 1) -#define IMS_PCU_BL_VERSION_LEN (9 + 1) +#define IMS_PCU_FW_VERSION_LEN 16 +#define IMS_PCU_BL_VERSION_LEN 16 #define IMS_PCU_BL_RESET_REASON_LEN (2 + 1) #define IMS_PCU_PCU_B_DEVICE_ID 5 |