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Commit 3f9aec76 authored by Jean Delvare's avatar Jean Delvare Committed by Guenter Roeck
Browse files

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: default avatarAndreas Hollmann <hollmann@in.tum.de>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 319e2e3f

drivers/hwmon/coretemp.c

+1 −1
Original line number Diff line number Diff line
@@ -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)