From: guoguangwu <guoguangwug@gmail.com>
Date: Tue, 26 Mar 2024 06:38:55 +0000 (+0000)
Subject: cmd/link: close memory profile
X-Git-Tag: go1.23rc1~765
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=8bf9f4bb66785bbb8ccfdfaafbc79b6b17f66743;p=gostls13.git

cmd/link: close memory profile

Change-Id: If17e982dd0272e90972d2d4a94b1a744343ae2ec
GitHub-Last-Rev: c8d03566b3e66a6de58e778102fa60f5d46ab2d9
GitHub-Pull-Request: golang/go#66531
Reviewed-on: https://go-review.googlesource.com/c/go/+/574335
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Than McIntosh <thanm@google.com>
---

diff --git a/src/cmd/link/internal/ld/main.go b/src/cmd/link/internal/ld/main.go
index 13077668e7..5a4d7f9451 100644
--- a/src/cmd/link/internal/ld/main.go
+++ b/src/cmd/link/internal/ld/main.go
@@ -519,6 +519,10 @@ func startProfile() {
 			if err := pprof.Lookup("heap").WriteTo(f, writeLegacyFormat); err != nil {
 				log.Fatalf("%v", err)
 			}
+			// Close the file after writing the profile.
+			if err := f.Close(); err != nil {
+				log.Fatalf("could not close %v: %v", *memprofile, err)
+			}
 		})
 	}
 }