Merge branch 'master' into pr_lazy_fpsimd_2

1 files changed, 5 insertions, 3 deletions

diff --git a/pkg/tcpip/network/fragmentation/fragmentation.go b/pkg/tcpip/network/fragmentation/fragmentation.go
index 92f2aa13a..f42abc4bb 100644
--- a/pkg/tcpip/network/fragmentation/fragmentation.go
+++ b/pkg/tcpip/network/fragmentation/fragmentation.go
@@ -115,10 +115,12 @@ func (f *Fragmentation) Process(id uint32, first, last uint16, more bool, vv buf
 	// Evict reassemblers if we are consuming more memory than highLimit until
 	// we reach lowLimit.
 	if f.size > f.highLimit {
-		tail := f.rList.Back()
-		for f.size > f.lowLimit && tail != nil {
+		for f.size > f.lowLimit {
+			tail := f.rList.Back()
+			if tail == nil {
+				break
+			}
 			f.release(tail)
-			tail = tail.Prev()
 		}
 	}
 	f.mu.Unlock()