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* opncls.c (bfd_alloc_by_size_t): Set bfd_error_no_memory if

Browse Source 
obstack_alloc fails.
	(bfd_alloc_finish): Set bfd_error_no_memory if obstack_finish
	fails.
	* libbfd.c (bfd_zmalloc): Set bfd_error_no_memory if malloc fails.
	* Many files: don't set bfd_error_no_memory if one of the above
	routines fails.
This commit is contained in:
Ian Lance Taylor
1995-11-29 22:05:37 +00:00
parent 8f2bdc2032
commit a9713b91a7
48 changed files with 1673 additions and 1363 deletions
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51
bfd/elfcode.h
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@@ -495,7 +495,7 @@ elf_object_p (abfd)
new_tdata = ((struct elf_obj_tdata *)
bfd_zalloc (abfd, sizeof (struct elf_obj_tdata)));
if (new_tdata == NULL)
goto got_no_memory_error;
goto got_no_match;
elf_tdata (abfd) = new_tdata;
/* Now that we know the byte order, swap in the rest of the header */
@@ -569,7 +569,7 @@ elf_object_p (abfd)
bfd_alloc (abfd,
sizeof (i_shdrp) * i_ehdrp->e_shnum));
if (!i_shdrp || !elf_elfsections (abfd))
goto got_no_memory_error;
goto got_no_match;
if (bfd_seek (abfd, i_ehdrp->e_shoff, SEEK_SET) != 0)
goto got_no_match;
for (shindex = 0; shindex < i_ehdrp->e_shnum; shindex++)
@@ -585,6 +585,34 @@ elf_object_p (abfd)
goto got_no_match;
}
/* Read in the program headers. */
if (i_ehdrp->e_phnum == 0)
elf_tdata (abfd)->phdr = NULL;
else
{
Elf_Internal_Phdr *i_phdr;
unsigned int i;
elf_tdata (abfd)->phdr = ((Elf_Internal_Phdr *)
bfd_alloc (abfd,
(i_ehdrp->e_phnum
* sizeof (Elf_Internal_Phdr))));
if (elf_tdata (abfd)->phdr == NULL)
goto got_no_match;
if (bfd_seek (abfd, i_ehdrp->e_phoff, SEEK_SET) != 0)
goto got_no_match;
i_phdr = elf_tdata (abfd)->phdr;
for (i = 0; i < i_ehdrp->e_phnum; i++, i_phdr++)
{
Elf_External_Phdr x_phdr;
if (bfd_read ((PTR) &x_phdr, sizeof x_phdr, 1, abfd)
!= sizeof x_phdr)
goto got_no_match;
elf_swap_phdr_in (abfd, &x_phdr, i_phdr);
}
}
/* Read in the string table containing the names of the sections. We
will need the base pointer to this table later. */
/* We read this inline now, so that we don't have to go through
@@ -618,9 +646,6 @@ elf_object_p (abfd)
got_wrong_format_error:
bfd_set_error (bfd_error_wrong_format);
goto got_no_match;
got_no_memory_error:
bfd_set_error (bfd_error_no_memory);
goto got_no_match;
got_no_match:
if (new_tdata != NULL
&& new_tdata->elf_sect_ptr != NULL)
@@ -671,7 +696,6 @@ write_relocs (abfd, sec, data)
rela_hdr->contents = (PTR) bfd_alloc (abfd, rela_hdr->sh_size);
if (rela_hdr->contents == NULL)
{
bfd_set_error (bfd_error_no_memory);
*failedp = true;
return;
}
@@ -799,10 +823,7 @@ write_shdrs_and_ehdr (abfd)
x_shdrp = (Elf_External_Shdr *)
bfd_alloc (abfd, sizeof (*x_shdrp) * (i_ehdrp->e_shnum));
if (!x_shdrp)
{
bfd_set_error (bfd_error_no_memory);
return false;
}
return false;
for (count = 0; count < i_ehdrp->e_shnum; count++)
{
@@ -865,10 +886,7 @@ elf_slurp_symbol_table (abfd, symptrs, dynamic)
symbase = ((elf_symbol_type *)
bfd_zalloc (abfd, symcount * sizeof (elf_symbol_type)));
if (symbase == (elf_symbol_type *) NULL)
{
bfd_set_error (bfd_error_no_memory);
return -1;
}
return -1;
sym = symbase;
/* Temporarily allocate room for the raw ELF symbols. */
@@ -1052,10 +1070,7 @@ elf_slurp_reloc_table (abfd, asect, symbols)
relents = ((arelent *)
bfd_alloc (abfd, asect->reloc_count * sizeof (arelent)));
if (relents == NULL)
{
bfd_set_error (bfd_error_no_memory);
goto error_return;
}
goto error_return;
entsize = d->rel_hdr.sh_entsize;
BFD_ASSERT (entsize == sizeof (Elf_External_Rel)