X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fdf.c;h=8877b74092a59495fc49d093621edf2930625faf;hb=f650263a946b9d7a0dca786948df448d32ef1f9b;hp=e3aa45362e3103f294fc6652dabdd344c02240ff;hpb=07ba05937aeaedd683656c3912040950dbf4a152;p=collectd.git

diff --git a/src/df.c b/src/df.c
index e3aa4536..8877b740 100644
--- a/src/df.c
+++ b/src/df.c
@@ -225,12 +225,10 @@ static int df_read(void) {
       if (strcmp(mnt_ptr->dir, "/") == 0)
         sstrncpy(disk_name, "root", sizeof(disk_name));
       else {
-        int len;
-
         sstrncpy(disk_name, mnt_ptr->dir + 1, sizeof(disk_name));
-        len = strlen(disk_name);
+        size_t len = strlen(disk_name);
 
-        for (int i = 0; i < len; i++)
+        for (size_t i = 0; i < len; i++)
           if (disk_name[i] == '/')
             disk_name[i] = '-';
       }