Merge pull request #7947 from tanyifeng:tcpinfo

PiperOrigin-RevId: 474377325
2026-05-22 17:12:49 -07:00 · 2022-09-14 13:38:13 -07:00
parent f32046a7cd c844c84a71
commit 7dfaf6cc4b
1 changed files with 4 additions and 0 deletions
@@ -410,6 +410,10 @@ func (s *socketOpsCommon) GetSockOpt(t *kernel.Task, level int, name int, optVal
 			optlen = sizeofInt32
 		case linux.TCP_INFO:
 			optlen = linux.SizeOfTCPInfo
+			// Truncate the output buffer to outLen size.
+			if optlen > outLen {
+				optlen = outLen
+			}
 		case linux.TCP_CONGESTION:
 			optlen = outLen
 		}