runtime: fix typo in deferprocStack's comments

change "fp" to "fd".

Change-Id: I00e5fafcb68891356d508c49aa89969bfed7ed10
GitHub-Last-Rev: b06f976a3bacc6fc6f1fd0e4fc8c50da9764f736
GitHub-Pull-Request: golang/go#35557
Reviewed-on: https://go-review.googlesource.com/c/go/+/207038
Reviewed-by: Keith Randall <khr@golang.org>

diff --git a/src/runtime/panic.go b/src/runtime/panic.go
index 31bf31110fe75177f1e20f5217cf45d2cfcba798..0823f11e98e58ae1a586c3a1bdc673cc5494ba24 100644 (file)
--- a/src/runtime/panic.go
+++ b/src/runtime/panic.go
@@ -283,7 +283,7 @@ func deferprocStack(d *_defer) {
        d.varp = 0
        // The lines below implement:
        //   d.panic = nil
-       //   d.fp = nil
+       //   d.fd = nil
        //   d.link = gp._defer
        //   gp._defer = d
        // But without write barriers. The first three are writes to