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common/helpers: fix race condition when checking last access on expire

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This commit is contained in:
Vincent Bernat
2023-02-01 12:03:58 +01:00
parent 680433eef2
commit e4b30ecea7
1 changed files with 2 additions and 1 deletions
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3
common/helpers/cache/cache.go vendored
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@@ -105,7 +105,8 @@ func (c *Cache[K, V]) DeleteLastAccessedBefore(before time.Time) int {
c.mu.Lock() c.mu.Lock()
defer c.mu.Unlock() defer c.mu.Unlock()
for k, v := range c.items { for k, v := range c.items {
if v.LastAccessed < before.Unix() { last := atomic.LoadInt64(&v.LastAccessed)
if last < before.Unix() {
delete(c.items, k) delete(c.items, k)
count++ count++
} }