processes plugin: len is unsigned

[src/processes.c:1219]: (style) Checking if unsigned variable 'len' is less than zero.

diff --git a/src/processes.c b/src/processes.c
index efc64d0125af349a115bdd3c9b2bbcae7f8f30d4..4f2283fc76000e8e69f539b084248d75bf98b22b 100644 (file)
--- a/src/processes.c
+++ b/src/processes.c
@@ -1216,7 +1216,7 @@ static char *ps_get_cmdline (long pid, char *name, char *buf, size_t buf_len)
                buf_ptr += status;
                len     -= status;
 
-               if (len <= 0)
+               if (len == 0)
                        break;
        }