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authorJakob Unterwurzacher2019-09-08 16:29:20 +0200
committerJakob Unterwurzacher2019-09-08 16:29:20 +0200
commit0a4db7d9e9801a416602b52281537991ba1463c0 (patch)
tree396f3786cd0186e1c0f592512fc4adac5fed0b5a /mount.go
parentce13851bbfceb02da0b36e743090c5fe54469b33 (diff)
Fix -idle unmounting despite activity
Fixes https://github.com/rfjakob/gocryptfs/issues/421
Diffstat (limited to 'mount.go')
-rw-r--r--mount.go10
1 files changed, 5 insertions, 5 deletions
diff --git a/mount.go b/mount.go
index eeeffe8..446708e 100644
--- a/mount.go
+++ b/mount.go
@@ -181,18 +181,18 @@ func idleMonitor(idleTimeout time.Duration, fs *fusefrontend.FS, srv *fuse.Serve
timeoutCycles := int(math.Ceil(float64(idleTimeout) / float64(sleepTimeBetweenChecks)))
idleCount := 0
for {
- // Atomically check whether the access flag is set and reset it to 0 if so.
- recentAccess := atomic.CompareAndSwapUint32(&fs.AccessedSinceLastCheck, 1, 0)
+ // Atomically check whether the flag is 0 and reset it to 1 if so.
+ isIdle := !atomic.CompareAndSwapUint32(&fs.IsIdle, 0, 1)
// Any form of current or recent access resets the idle counter.
openFileCount := openfiletable.CountOpenFiles()
- if recentAccess || openFileCount > 0 {
+ if !isIdle || openFileCount > 0 {
idleCount = 0
} else {
idleCount++
}
tlog.Debug.Printf(
- "Checking for idle (recentAccess = %t, open = %d): %s",
- recentAccess, openFileCount, time.Now().String())
+ "Checking for idle (isIdle = %t, open = %d): %s",
+ isIdle, openFileCount, time.Now().String())
if idleCount > 0 && idleCount%timeoutCycles == 0 {
tlog.Info.Printf("Filesystem idle; unmounting: %s", mountpoint)
unmount(srv, mountpoint)