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bytes: don't leave mprotect-ed pages after unsafe test.

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Fixes inscrutable GC faults during testing.

R=golang-dev, bradfitz, dave, fullung
CC=golang-dev
https://golang.org/cl/8300044
This commit is contained in:
Rémy Oudompheng 2013-04-03 08:30:20 -07:00 committed by Brad Fitzpatrick
parent 2ba6ecb3e2
commit e42584effe
1 changed files with 2 additions and 0 deletions
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2
src/pkg/bytes/equal_test.go
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@ -30,6 +30,8 @@ func TestEqualNearPageBoundary(t *testing.T) {
}
syscall.Mprotect(b[i-pagesize:i], 0)
syscall.Mprotect(b[i+pagesize:i+2*pagesize], 0)
defer syscall.Mprotect(b[i-pagesize:i], syscall.PROT_READ|syscall.PROT_WRITE)
defer syscall.Mprotect(b[i+pagesize:i+2*pagesize], syscall.PROT_READ|syscall.PROT_WRITE)
// both of these should fault
//pagesize += int(b[i-1])