diff options
Diffstat (limited to 'ldso/libdl')
| -rw-r--r-- | ldso/libdl/libdl.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/ldso/libdl/libdl.c b/ldso/libdl/libdl.c index 68cd5797e..b80495e71 100644 --- a/ldso/libdl/libdl.c +++ b/ldso/libdl/libdl.c @@ -1067,7 +1067,11 @@ int dladdr(const void *__address, Dl_info * __info) ElfW(Addr) symbol_addr; symbol_addr = (ElfW(Addr)) DL_RELOC_ADDR(pelf->loadaddr, symtab[si].st_value); - if (symbol_addr <= (ElfW(Addr))__address && (!sf || sa < symbol_addr)) { + if ((symtab[si].st_shndx != SHN_UNDEF + || symtab[si].st_value != 0) + && ELF_ST_TYPE(symtab[si].st_info) != STT_TLS + && DL_ADDR_SYM_MATCH(symbol_addr, &symtab[si], sa, + (ElfW(Addr)) __address)) { sa = symbol_addr; sn = si; sf = 1; @@ -1083,7 +1087,11 @@ int dladdr(const void *__address, Dl_info * __info) ElfW(Addr) symbol_addr; symbol_addr = (ElfW(Addr)) DL_RELOC_ADDR(pelf->loadaddr, symtab[si].st_value); - if (symbol_addr <= (ElfW(Addr))__address && (!sf || sa < symbol_addr)) { + if ((symtab[si].st_shndx != SHN_UNDEF + || symtab[si].st_value != 0) + && ELF_ST_TYPE(symtab[si].st_info) != STT_TLS + && DL_ADDR_SYM_MATCH(symbol_addr, &symtab[si], sa, + (ElfW(Addr)) __address)) { sa = symbol_addr; sn = si; sf = 1; |