diff options
Diffstat (limited to 'elf/dl-load.c')
| -rw-r--r-- | elf/dl-load.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/elf/dl-load.c b/elf/dl-load.c index 89eb6eccc9..c6af48595d 100644 --- a/elf/dl-load.c +++ b/elf/dl-load.c @@ -857,13 +857,13 @@ _dl_map_object_from_fd (const char *name, int fd, struct filebuf *fbp, l->l_phnum = header->e_phnum; maplength = header->e_phnum * sizeof (ElfW(Phdr)); - if (header->e_phoff + maplength <= fbp->len) + if (header->e_phoff + maplength <= (size_t) fbp->len) phdr = (void *) (fbp->buf + header->e_phoff); else { phdr = alloca (maplength); __lseek (fd, header->e_phoff, SEEK_SET); - if (__libc_read (fd, (void *) phdr, maplength) != maplength) + if ((size_t) __libc_read (fd, (void *) phdr, maplength) != maplength) { errstring = N_("cannot read file data"); goto call_lose_errno; @@ -1040,8 +1040,8 @@ _dl_map_object_from_fd (const char *name, int fd, struct filebuf *fbp, postmap: if (l->l_phdr == 0 - && c->mapoff <= header->e_phoff - && (c->mapend - c->mapstart + c->mapoff + && (ElfW(Off)) c->mapoff <= header->e_phoff + && ((size_t) (c->mapend - c->mapstart + c->mapoff) >= header->e_phoff + header->e_phnum * sizeof (ElfW(Phdr)))) /* Found the program header in this segment. */ l->l_phdr = (void *) (c->mapstart + header->e_phoff - c->mapoff); @@ -1414,13 +1414,13 @@ open_verify (const char *name, struct filebuf *fbp) } maplength = ehdr->e_phnum * sizeof (ElfW(Phdr)); - if (ehdr->e_phoff + maplength <= fbp->len) + if (ehdr->e_phoff + maplength <= (size_t) fbp->len) phdr = (void *) (fbp->buf + ehdr->e_phoff); else { phdr = alloca (maplength); __lseek (fd, ehdr->e_phoff, SEEK_SET); - if (__libc_read (fd, (void *) phdr, maplength) != maplength) + if ((size_t) __libc_read (fd, (void *) phdr, maplength) != maplength) { read_error: errval = errno; @@ -1433,7 +1433,7 @@ open_verify (const char *name, struct filebuf *fbp) for (ph = phdr; ph < &phdr[ehdr->e_phnum]; ++ph) if (ph->p_type == PT_NOTE && ph->p_filesz == 32 && ph->p_align >= 4) { - if (ph->p_offset + 32 <= fbp->len) + if (ph->p_offset + 32 <= (size_t) fbp->len) abi_note = (void *) (fbp->buf + ph->p_offset); else { |