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head/libexec/rtld-elf/rtld.c
| Show First 20 Lines • Show All 3,105 Lines • ▼ Show 20 Lines | |||||
| resolve_object_ifunc(Obj_Entry *obj, bool bind_now, int flags, | resolve_object_ifunc(Obj_Entry *obj, bool bind_now, int flags, | ||||
| RtldLockState *lockstate) | RtldLockState *lockstate) | ||||
| { | { | ||||
| if (obj->ifuncs_resolved) | if (obj->ifuncs_resolved) | ||||
| return (0); | return (0); | ||||
| obj->ifuncs_resolved = true; | obj->ifuncs_resolved = true; | ||||
| if (!obj->irelative && !obj->irelative_nonplt && | if (!obj->irelative && !obj->irelative_nonplt && | ||||
| !((obj->bind_now || bind_now) && obj->gnu_ifunc)) | !((obj->bind_now || bind_now) && obj->gnu_ifunc) && | ||||
| !obj->non_plt_gnu_ifunc) | |||||
| return (0); | return (0); | ||||
| if (obj_disable_relro(obj) == -1 || | if (obj_disable_relro(obj) == -1 || | ||||
| (obj->irelative && reloc_iresolve(obj, lockstate) == -1) || | (obj->irelative && reloc_iresolve(obj, lockstate) == -1) || | ||||
| (obj->irelative_nonplt && reloc_iresolve_nonplt(obj, | (obj->irelative_nonplt && reloc_iresolve_nonplt(obj, | ||||
| lockstate) == -1) || | lockstate) == -1) || | ||||
| ((obj->bind_now || bind_now) && obj->gnu_ifunc && | ((obj->bind_now || bind_now) && obj->gnu_ifunc && | ||||
| reloc_gnu_ifunc(obj, flags, lockstate) == -1) || | reloc_gnu_ifunc(obj, flags, lockstate) == -1) || | ||||
| (obj->non_plt_gnu_ifunc && reloc_non_plt(obj, &obj_rtld, | |||||
| flags | SYMLOOK_IFUNC, lockstate) == -1) || | |||||
| obj_enforce_relro(obj) == -1) | obj_enforce_relro(obj) == -1) | ||||
| return (-1); | return (-1); | ||||
| return (0); | return (0); | ||||
| } | } | ||||
| static int | static int | ||||
| initlist_objects_ifunc(Objlist *list, bool bind_now, int flags, | initlist_objects_ifunc(Objlist *list, bool bind_now, int flags, | ||||
| RtldLockState *lockstate) | RtldLockState *lockstate) | ||||
| ▲ Show 20 Lines • Show All 2,778 Lines • Show Last 20 Lines | |||||