From: tiozhang <zyhtheonly@yeah.net>
Date: Fri, 5 May 2023 11:30:25 +0000 (+0800)
Subject: processes: eliminate hardcoded arraysize in read ctxt & fork_rate
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2495f75ea8fc4ac0f295b0bdd38cb5eeb1ddd7c4;p=thirdparty%2Fcollectd.git

processes: eliminate hardcoded arraysize in read ctxt & fork_rate

Signed-off-by: tiozhang <zyhtheonly@yeah.net>
Signed-off-by: luffysong <zsfz_one@163.com>
---

diff --git a/src/processes.c b/src/processes.c
index dd03bab29..561c134fc 100644
--- a/src/processes.c
+++ b/src/processes.c
@@ -1587,8 +1587,9 @@ static int read_fork_rate(const char *buffer) {
     return -1;
   }
 
-  fields_num = strsplit(processes, fields, STATIC_ARRAY_SIZE(fields));
-  if (fields_num != 2)
+  const int expected = STATIC_ARRAY_SIZE(fields);
+  fields_num = strsplit(processes, fields, expected);
+  if (fields_num != expected)
     return -1;
 
   status = parse_value(fields[1], &value, DS_TYPE_DERIVE);
@@ -1614,8 +1615,9 @@ static int read_sys_ctxt_switch(const char *buffer) {
     return -1;
   }
 
-  fields_num = strsplit(ctxt, fields, STATIC_ARRAY_SIZE(fields));
-  if (fields_num != 2)
+  const int expected = STATIC_ARRAY_SIZE(fields);
+  fields_num = strsplit(ctxt, fields, expected);
+  if (fields_num != expected)
     return -1;
 
   status = parse_value(fields[1], &value, DS_TYPE_DERIVE);