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| author | Xavier Leroy <xavierleroy@users.noreply.github.com> | 2016-06-27 09:26:05 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2016-06-27 09:26:05 +0200 |
| commit | e005f76f8260fbc3c7d60e4142a55bb5e56cf9b0 (patch) | |
| tree | 6c188ffdefae96eacab73e93816a239deab2d40c /common/Separation.v | |
| parent | c52ce2f847f368391c36166aebe76515b02f7c7c (diff) | |
| parent | fb44646eb7308c1dd6a44b85415528982083200b (diff) | |
| download | compcert-e005f76f8260fbc3c7d60e4142a55bb5e56cf9b0.tar.gz compcert-e005f76f8260fbc3c7d60e4142a55bb5e56cf9b0.zip | |
Merge pull request #102 from AbsInt/memory_permissions
Stricter control of permissions in memory injections and extensions
Diffstat (limited to 'common/Separation.v')
| -rw-r--r-- | common/Separation.v | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/common/Separation.v b/common/Separation.v index 4d87443b..6a7ffbea 100644 --- a/common/Separation.v +++ b/common/Separation.v @@ -627,6 +627,10 @@ Next Obligation. - intros. eapply Mem.valid_block_unchanged_on; eauto. - assumption. - assumption. +- intros. destruct (Mem.perm_dec m0 b1 ofs Max Nonempty); auto. + eapply mi_perm_inv; eauto. + eapply Mem.perm_unchanged_on_2; eauto. + eapply IMG; eauto. Qed. Next Obligation. eapply Mem.valid_block_inject_2; eauto. |