From da347a996939a8fe7277d180d0098094332e63d7 Mon Sep 17 00:00:00 2001
From: PA4WDH
Date: Sun, 25 Aug 2024 16:57:08 +0200
Subject: Add -Wall -Werror and fix warnings

---
 cputemp.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'cputemp.c')

diff --git a/cputemp.c b/cputemp.c
index e30cc31..ca616b1 100644
--- a/cputemp.c
+++ b/cputemp.c
@@ -79,7 +79,7 @@ void cputemp_read_hwmon(char *hwmon,char *sensor_name,struct s_sensor *sensor)
 {
  DIR *hwmon_dir;
  struct dirent *hwmon_dirent;
- char name_file[255];
+ char name_file[258];
  char input_file[255];
  int offset;
 
@@ -100,10 +100,10 @@ void cputemp_read_hwmon(char *hwmon,char *sensor_name,struct s_sensor *sensor)
   if (cputemp_is_label(hwmon_dirent->d_name))
   {
    DEBUG2_CPUTEMP("Found label %s\n",hwmon_dirent->d_name);
-   sprintf(name_file,"%s/%s",hwmon,hwmon_dirent->d_name);
-   sprintf(input_file,"%s/%s",hwmon,hwmon_dirent->d_name);
+   snprintf(name_file,258,"%s/%s",hwmon,hwmon_dirent->d_name);
+   snprintf(input_file,258,"%s/%s",hwmon,hwmon_dirent->d_name);
    offset=strlen(input_file)-5;
-   strncpy(input_file+offset,"input",5);
+   strncpy(input_file+offset,"input",6);
    cputemp_match_and_validate(name_file,input_file,sensor_name,sensor);
   }
   hwmon_dirent=readdir(hwmon_dir);
@@ -126,7 +126,7 @@ void cputemp_find_sensor(char *sensor_name,struct s_sensor *sensor)
 {
  DIR *hwmon_dir;
  struct dirent *hwmon_dirent;
- char subdir[255];
+ char subdir[273];
 
  DEBUG1_CPUTEMP("Searching for sensor %s\n",sensor_name);
 
@@ -149,7 +149,7 @@ void cputemp_find_sensor(char *sensor_name,struct s_sensor *sensor)
 // Note that /sys/class/hwmon actually contains symlinks but we treat them like directories
   if (strncmp(hwmon_dirent->d_name,"hwmon",5)==0)
   {
-   sprintf(subdir,"/sys/class/hwmon/%s",hwmon_dirent->d_name);
+   snprintf(subdir,273,"/sys/class/hwmon/%s",hwmon_dirent->d_name);
    DEBUG2_CPUTEMP("Found hwmon entry: %s\n",subdir);
    cputemp_read_hwmon(subdir,sensor_name,sensor);
   }
-- 
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