diff options
Diffstat (limited to 'ldso/libdl/libdl.c')
| -rw-r--r-- | ldso/libdl/libdl.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/ldso/libdl/libdl.c b/ldso/libdl/libdl.c index 0b7f7738a..15749ce21 100644 --- a/ldso/libdl/libdl.c +++ b/ldso/libdl/libdl.c @@ -132,6 +132,12 @@ void *_dlopen(const char *libname, int flag) int (*dl_elf_init) (void); #endif + /* A bit of sanity checking... */ + if (!(flag & RTLD_LAZY|RTLD_NOW)) { + _dl_error_number = LD_BAD_HANDLE; + return NULL; + } + from = __builtin_return_address(0); /* Have the dynamic linker use the regular malloc function now */ @@ -320,14 +326,15 @@ static int do_fixup(struct elf_resolve *tpnt, int flag) return goof; tpnt->init_flag |= JMP_RELOCS_DONE; - if (flag == RTLD_LAZY) + if (flag == RTLD_LAZY) { _dl_parse_lazy_relocation_information(tpnt, tpnt->dynamic_info[DT_JMPREL], tpnt->dynamic_info[DT_PLTRELSZ], 0); - else + } else { goof += _dl_parse_relocation_information(tpnt, tpnt->dynamic_info[DT_JMPREL], tpnt->dynamic_info[DT_PLTRELSZ], 0); + } }; return goof; } |