diff options
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/dl-load.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/elf/dl-load.c b/elf/dl-load.c index 1cfab353d0..756816f25f 100644 --- a/elf/dl-load.c +++ b/elf/dl-load.c @@ -1569,7 +1569,7 @@ open_verify (const char *name, struct filebuf *fbp, struct link_map *loader, #ifndef VALID_ELF_HEADER # define VALID_ELF_HEADER(hdr,exp,size) (memcmp (hdr, exp, size) == 0) # define VALID_ELF_OSABI(osabi) (osabi == ELFOSABI_SYSV) -# define VALID_ELF_ABIVERSION(ver) (ver < LIBC_ABI_MAX) +# define VALID_ELF_ABIVERSION(osabi,ver) (ver == 0) #elif defined MORE_ELF_HEADER_DATA MORE_ELF_HEADER_DATA; #endif @@ -1656,7 +1656,8 @@ open_verify (const char *name, struct filebuf *fbp, struct link_map *loader, /* See whether the ELF header is what we expect. */ if (__builtin_expect (! VALID_ELF_HEADER (ehdr->e_ident, expected, EI_ABIVERSION) - || !VALID_ELF_ABIVERSION (ehdr->e_ident[EI_ABIVERSION]), + || !VALID_ELF_ABIVERSION (ehdr->e_ident[EI_OSABI], + ehdr->e_ident[EI_ABIVERSION]), 0)) { /* Something is wrong. */ @@ -1697,7 +1698,8 @@ open_verify (const char *name, struct filebuf *fbp, struct link_map *loader, allowed here. */ else if (!VALID_ELF_OSABI (ehdr->e_ident[EI_OSABI])) errstring = N_("ELF file OS ABI invalid"); - else if (!VALID_ELF_ABIVERSION (ehdr->e_ident[EI_ABIVERSION])) + else if (!VALID_ELF_ABIVERSION (ehdr->e_ident[EI_OSABI], + ehdr->e_ident[EI_ABIVERSION])) errstring = N_("ELF file ABI version invalid"); else /* Otherwise we don't know what went wrong. */ |