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| author | Camille Mougey <camille.mougey@cea.fr> | 2015-02-23 14:13:12 +0100 |
|---|---|---|
| committer | Camille Mougey <camille.mougey@cea.fr> | 2015-02-23 14:13:12 +0100 |
| commit | 2e30b5ff28cdab464a254f7444f3cda57bc84e87 (patch) | |
| tree | d6d1b58b799159e870b5f967135e2e0a03669242 | |
| parent | ffe78d3adb4a13fa27c4064f78aebcaff6be72c9 (diff) | |
| download | miasm-2e30b5ff28cdab464a254f7444f3cda57bc84e87.tar.gz miasm-2e30b5ff28cdab464a254f7444f3cda57bc84e87.zip | |
VmMngrPy: resource leak (`mpn`, `mpn->ad_hp`) if "known page in memory"
| -rw-r--r-- | miasm2/jitter/vm_mngr_py.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/miasm2/jitter/vm_mngr_py.c b/miasm2/jitter/vm_mngr_py.c index 474c974e..d9257b1d 100644 --- a/miasm2/jitter/vm_mngr_py.c +++ b/miasm2/jitter/vm_mngr_py.c @@ -157,8 +157,11 @@ PyObject* vm_add_memory_page(VmMngr* self, PyObject* args) mpn = create_memory_page_node(page_addr, buf_size, page_access); if (mpn == NULL) RAISE(PyExc_TypeError,"cannot create page"); - if (is_mpn_in_tab(&self->vm_mngr, mpn)) + if (is_mpn_in_tab(&self->vm_mngr, mpn)) { + free(mpn->ad_hp); + free(mpn); RAISE(PyExc_TypeError,"known page in memory"); + } memcpy(mpn->ad_hp, buf_data, buf_size); add_memory_page(&self->vm_mngr, mpn); |