hwmon: (coretemp) Fix truncated name of alarm attributes

When the core number exceeds 9, the size of the buffer storing the
alarm attribute name is insufficient and the attribute name is
truncated. This causes libsensors to skip these attributes as the
truncated name is not recognized.

Reported-by: Andreas Hollmann <hollmann@in.tum.de>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 78be66176840..942509892895 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -52,7 +52,7 @@ MODULE_PARM_DESC(tjmax, "TjMax value in degrees Celsius");
 
 #define BASE_SYSFS_ATTR_NO      2       /* Sysfs Base attr no for coretemp */
 #define NUM_REAL_CORES          32      /* Number of Real cores per cpu */
-#define CORETEMP_NAME_LENGTH    17      /* String Length of attrs */
+#define CORETEMP_NAME_LENGTH    19      /* String Length of attrs */
 #define MAX_CORE_ATTRS          4       /* Maximum no of basic attrs */
 #define TOTAL_ATTRS             (MAX_CORE_ATTRS + 1)
 #define MAX_CORE_DATA           (NUM_REAL_CORES + BASE_SYSFS_ATTR_NO)