void libpe_release_object(PE *pe) { PE_Scn *ps, *_ps; if (pe->pe_dh) free(pe->pe_dh); if (pe->pe_rh) { free(pe->pe_rh->rh_compid); free(pe->pe_rh->rh_cnt); free(pe->pe_rh); } if (pe->pe_ch) free(pe->pe_ch); if (pe->pe_oh) free(pe->pe_oh); if (pe->pe_dd) free(pe->pe_dd); if (pe->pe_stub) free(pe->pe_stub); STAILQ_FOREACH_SAFE(ps, &pe->pe_scn, ps_next, _ps) libpe_release_scn(ps); free(pe); }
int elf_end(Elf *e) { Elf *sv; Elf_Scn *scn, *tscn; if (e == NULL || e->e_activations == 0) return (0); if (--e->e_activations > 0) return (e->e_activations); assert(e->e_activations == 0); while (e && e->e_activations == 0) { switch (e->e_kind) { case ELF_K_AR: /* * If we still have open child descriptors, we * need to defer reclaiming resources till all * the child descriptors for the archive are * closed. */ if (e->e_u.e_ar.e_nchildren > 0) return (0); break; case ELF_K_ELF: /* * Reclaim all section descriptors. */ STAILQ_FOREACH_SAFE(scn, &e->e_u.e_elf.e_scn, s_next, tscn) scn = _libelf_release_scn(scn); break; case ELF_K_NUM: assert(0); default: break; } if (e->e_rawfile) { if (e->e_flags & LIBELF_F_RAWFILE_MALLOC) free(e->e_rawfile); #if ELFTC_HAVE_MMAP else if (e->e_flags & LIBELF_F_RAWFILE_MMAP) (void) munmap(e->e_rawfile, e->e_rawsize); #endif } sv = e; if ((e = e->e_parent) != NULL) e->e_u.e_ar.e_nchildren--; sv = _libelf_release_elf(sv); } return (0); }
/* Free memory management state */ static void chipc_free_rman(struct chipc_softc *sc) { struct chipc_region *cr, *cr_next; STAILQ_FOREACH_SAFE(cr, &sc->mem_regions, cr_link, cr_next) chipc_free_region(sc, cr); rman_fini(&sc->mem_rman); }