cpupowerutils: increase MAX_LINE_LEN

larger sysfs data (>255 bytes) was truncated and thus used improperly

[linux@dominikbrodowski.net: adapted to cpupowerutils]
Signed-off-by: Roman Vasiyarov <rvasiyarov@gmail.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

diff --git a/tools/power/cpupower/lib/sysfs.c b/tools/power/cpupower/lib/sysfs.c
index 9a35456ba6b2abd9a913b57a2e2c18ef7a3995de..870713a75a81c458256c0f589223cb9926635b6f 100644 (file)
--- a/tools/power/cpupower/lib/sysfs.c
+++ b/tools/power/cpupower/lib/sysfs.c
@@ -17,7 +17,7 @@
 #include "cpufreq.h"
 
 #define PATH_TO_CPU "/sys/devices/system/cpu/"
-#define MAX_LINE_LEN 255
+#define MAX_LINE_LEN 4096
 #define SYSFS_PATH_MAX 255