commit | 3dec253783e1211989102ac6abd34cddbf8ba0e6 | [log] [tgz] |
---|---|---|
author | Keith Randall <khr@golang.org> | Thu Jun 18 12:51:35 2020 -0700 |
committer | Keith Randall <khr@golang.org> | Fri Jun 19 02:11:35 2020 +0000 |
tree | 5cd7c7bfc7210a64b44a50c9ec543db2550bf552 | |
parent | a07e28194a05800215efe192d2ff840f339924f0 [diff] |
reflect: zero stack slots before writing to them with write barriers reflect.assignTo writes to the target using write barriers. Make sure that the memory it is writing to is zeroed, so the write barrier does not read pointers from uninitialized memory. Fixes #39541 Change-Id: Ia64b2cacc193bffd0c1396bbce1dfb8182d4905b Reviewed-on: https://go-review.googlesource.com/c/go/+/238760 Run-TryBot: Keith Randall <khr@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
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