fix: Correct conversion of int with specific bit size (#9933)

sspaink · web-flow · commit 2e230e6bf4b5 · 2021-10-18T09:48:16.000-05:00
diff --git a/plugins/inputs/procstat/procstat.go b/plugins/inputs/procstat/procstat.go
@@ -474,7 +474,7 @@ func (p *Procstat) simpleSystemdUnitPIDs() ([]PID, error) {
 		if len(kv[1]) == 0 || bytes.Equal(kv[1], []byte("0")) {
 			return nil, nil
 		}
-		pid, err := strconv.Atoi(string(kv[1]))
+		pid, err := strconv.ParseInt(string(kv[1]), 10, 32)
 		if err != nil {
 			return nil, fmt.Errorf("invalid pid '%s'", kv[1])
 		}

Original file line number	Diff line number	Diff line change
`@@ -474,7 +474,7 @@ func (p *Procstat) simpleSystemdUnitPIDs() ([]PID, error) {`
`474`	`474`	`if len(kv[1]) == 0 \|\| bytes.Equal(kv[1], []byte("0")) {`
`475`	`475`	`return nil, nil`
`476`	`476`	`}`
`477`		`- pid, err := strconv.Atoi(string(kv[1]))`
	`477`	`+ pid, err := strconv.ParseInt(string(kv[1]), 10, 32)`
`478`	`478`	`if err != nil {`
`479`	`479`	`return nil, fmt.Errorf("invalid pid '%s'", kv[1])`
`480`	`480`	`}`