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Commit f58876ac authored by Dan Carpenter's avatar Dan Carpenter Committed by Guenter Roeck
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hwmon: (nct6775) Fix size of data->temp array 



Smatch complains that we have a array overflow:

	drivers/hwmon/nct6775.c:1456 nct6775_update_device()
		error: buffer overflow 'data->temp' 4 <= 4

Guenter Roeck says that the array should have been made larger in
7cbbd6aee6 (Add support for critical low/high temperature limits on
NCT6106).  This patch does that.

Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent df612d5f

drivers/hwmon/nct6775.c

+2 −2
Original line number Diff line number Diff line
@@ -813,8 +813,8 @@ struct nct6775_data { 
	u8 temp_fixed_num;	/* 3 or 6 */

	u8 temp_type[NUM_TEMP_FIXED];

	s8 temp_offset[NUM_TEMP_FIXED];

	s16 temp[4][NUM_TEMP]; /* 0=temp, 1=temp_over, 2=temp_hyst,

				* 3=temp_crit */

	s16 temp[5][NUM_TEMP]; /* 0=temp, 1=temp_over, 2=temp_hyst,

				* 3=temp_crit, 4=temp_lcrit */

	u64 alarms;

	u64 beeps;