Update filesystem freebsd

Upstream x/sys/unix changed types.

Signed-off-by: Ben Kochie <superq@gmail.com>

1 files changed, 3 insertions, 15 deletions

diff --git a/collector/filesystem_freebsd.go b/collector/filesystem_freebsd.go
index 8fceba7..f37029e 100644
--- a/collector/filesystem_freebsd.go
+++ b/collector/filesystem_freebsd.go
@@ -16,9 +16,6 @@
 package collector
 
 import (
-        "bytes"
-        "unsafe"
-
         "github.com/go-kit/kit/log/level"
         "golang.org/x/sys/unix"
 )
@@ -30,15 +27,6 @@ const (
         noWait                = 0x2 // MNT_NOWAIT
 )
 
-func gostring(b []int8) string {
-        bb := *(*[]byte)(unsafe.Pointer(&b))
-        idx := bytes.IndexByte(bb, 0)
-        if idx < 0 {
-                return ""
-        }
-        return string(bb[:idx])
-}
-
 // Expose filesystem fullness.
 func (c *filesystemCollector) GetStats() ([]filesystemStats, error) {
         n, err := unix.Getfsstat(nil, noWait)
@@ -52,14 +40,14 @@ func (c *filesystemCollector) GetStats() ([]filesystemStats, error) {
         }
         stats := []filesystemStats{}
         for _, fs := range buf {
-                mountpoint := gostring(fs.Mntonname[:])
+                mountpoint := string(fs.Mntonname[:])
                 if c.ignoredMountPointsPattern.MatchString(mountpoint) {
                         level.Debug(c.logger).Log("msg", "Ignoring mount point", "mountpoint", mountpoint)
                         continue
                 }
 
-                device := gostring(fs.Mntfromname[:])
-                fstype := gostring(fs.Fstypename[:])
+                device := string(fs.Mntfromname[:])
+                fstype := string(fs.Fstypename[:])
                 if c.ignoredFSTypesPattern.MatchString(fstype) {
                         level.Debug(c.logger).Log("msg", "Ignoring fs type", "type", fstype)
                         continue