diff options
Diffstat (limited to 'libexec/rtld-elf/rtld.c')
| -rw-r--r-- | libexec/rtld-elf/rtld.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/libexec/rtld-elf/rtld.c b/libexec/rtld-elf/rtld.c index 344a6d9..06eecb7 100644 --- a/libexec/rtld-elf/rtld.c +++ b/libexec/rtld-elf/rtld.c @@ -2475,7 +2475,7 @@ relocate_object(Obj_Entry *obj, bool bind_now, Obj_Entry *rtldobj, } } - /* Process the non-PLT relocations. */ + /* Process the non-PLT non-IFUNC relocations. */ if (reloc_non_plt(obj, rtldobj, flags, lockstate)) return (-1); @@ -2488,7 +2488,6 @@ relocate_object(Obj_Entry *obj, bool bind_now, Obj_Entry *rtldobj, } } - /* Set the special PLT or GOT entries. */ init_pltgot(obj); @@ -2500,6 +2499,16 @@ relocate_object(Obj_Entry *obj, bool bind_now, Obj_Entry *rtldobj, if (reloc_jmpslots(obj, flags, lockstate) == -1) return (-1); + /* + * Process the non-PLT IFUNC relocations. The relocations are + * processed in two phases, because IFUNC resolvers may + * reference other symbols, which must be readily processed + * before resolvers are called. + */ + if (obj->non_plt_gnu_ifunc && + reloc_non_plt(obj, rtldobj, flags | SYMLOOK_IFUNC, lockstate)) + return (-1); + if (obj->relro_size > 0) { if (mprotect(obj->relro_page, obj->relro_size, PROT_READ) == -1) { |
