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authorgVisor bot <gvisor-bot@google.com>2020-03-13 23:16:22 +0000
committergVisor bot <gvisor-bot@google.com>2020-03-13 23:16:22 +0000
commit34d46ab42ec6cd08fddd5c2913514933a91ca931 (patch)
treeff549ad41671cd25676236e277660853876c45a9 /pkg/sentry/kernel/semaphore
parent42991ceedb9219f43fe647fb1177862f9ce6d71e (diff)
parentb0f2c3e7646df603156f1b8e8b3382f33353eb04 (diff)
Merge release-20200219.0-174-gb0f2c3e (automated)
Diffstat (limited to 'pkg/sentry/kernel/semaphore')
-rw-r--r--pkg/sentry/kernel/semaphore/semaphore.go1
1 files changed, 1 insertions, 0 deletions
diff --git a/pkg/sentry/kernel/semaphore/semaphore.go b/pkg/sentry/kernel/semaphore/semaphore.go
index 1000f3287..c00fa1138 100644
--- a/pkg/sentry/kernel/semaphore/semaphore.go
+++ b/pkg/sentry/kernel/semaphore/semaphore.go
@@ -554,6 +554,7 @@ func (s *sem) wakeWaiters() {
for w := s.waiters.Front(); w != nil; {
if s.value < w.value {
// Still blocked, skip it.
+ w = w.Next()
continue
}
w.ch <- struct{}{}