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| author | Dmitry Vyukov <dvyukov@google.com> | 2020-04-18 10:33:03 +0200 |
|---|---|---|
| committer | Dmitry Vyukov <dvyukov@google.com> | 2020-04-18 10:33:03 +0200 |
| commit | ea36da8271c508fe4c8bcc80af20ec81c812b95a (patch) | |
| tree | b1593c0e5c734593e4b55d0be5f597441f94e075 /sys/linux/init.go | |
| parent | 435c6d538899a51dde5bbc2472cd4e7ecb2ef270 (diff) | |
sys/linux: use PROT_EXEC for the data section mmap
Turns out the mmap protection get out of sync
between executor and C reproducers.
C reproducers missed PROT_EXEC.
Add PROT_EXEC for linux, freebsd and akaros.
Diffstat (limited to 'sys/linux/init.go')
| -rw-r--r-- | sys/linux/init.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/linux/init.go b/sys/linux/init.go index e1474995b..7638860d5 100644 --- a/sys/linux/init.go +++ b/sys/linux/init.go @@ -48,7 +48,7 @@ func InitTarget(target *prog.Target) { ARCH_SET_GS: target.ConstMap["ARCH_SET_GS"], } - target.MakeMmap = targets.MakePosixMmap(target) + target.MakeMmap = targets.MakePosixMmap(target, true) target.Neutralize = arch.neutralize target.SpecialTypes = map[string]func(g *prog.Gen, typ prog.Type, old prog.Arg) ( prog.Arg, []*prog.Call){ |