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cmd/link: actually close the output file 

When the output file is mmap'd, OutBuf.Close currently munmap the
file but doesn't actually close the file descriptor. This CL
makes it actually close the FD.

Change-Id: I053c5592ae95497228c50ce6a267b3b48f0af6d6
Reviewed-on: https://go-review.googlesource.com/c/go/+/235417
Run-TryBot: Cherry Zhang <cherryyz@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
This commit is contained in:
Cherry Zhang 2020-05-26 20:02:43 -04:00
parent c0e8e405c0
commit 902d8de79e
1 changed files with 0 additions and 1 deletions
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1
src/cmd/link/internal/ld/outbuf.go
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@ -115,7 +115,6 @@ func (out *OutBuf) Close() error {
if out.isMmapped() {
out.copyHeap()
out.munmap()
return nil
}
if out.f == nil {
return nil