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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
Download Patch File Download Diff File Expand all files Collapse all files

92
bfd/archive.c
View File

@@ -187,10 +187,7 @@ _bfd_generic_mkarchive (abfd)
bfd_zalloc (abfd, sizeof (struct artdata)));
if (bfd_ardata (abfd) == NULL)
{
bfd_set_error (bfd_error_no_memory);
return false;
}
return false;
bfd_ardata (abfd)->cache = NULL;
bfd_ardata (abfd)->archive_head = NULL;
@@ -251,15 +248,7 @@ bfd *
_bfd_create_empty_archive_element_shell (obfd)
bfd *obfd;
{
bfd *nbfd;
nbfd = _bfd_new_bfd_contained_in (obfd);
if (nbfd == NULL)
{
bfd_set_error (bfd_error_no_memory);
return NULL;
}
return nbfd;
return _bfd_new_bfd_contained_in (obfd);
}
/*
@@ -310,10 +299,7 @@ _bfd_add_bfd_to_archive_cache (arch_bfd, filepos, new_elt)
sizeof (struct ar_cache)));
if (new_cache == NULL)
{
bfd_set_error (bfd_error_no_memory);
return false;
}
return false;
new_cache->ptr = filepos;
new_cache->arelt = new_elt;
@@ -430,10 +416,7 @@ _bfd_generic_read_ar_hdr (abfd)
allocptr = bfd_zalloc (abfd, allocsize);
if (allocptr == NULL)
{
bfd_set_error (bfd_error_no_memory);
return NULL;
}
return NULL;
filename = (allocptr
+ sizeof (struct areltdata)
+ sizeof (struct ar_hdr));
@@ -473,10 +456,7 @@ _bfd_generic_read_ar_hdr (abfd)
{
allocptr = bfd_zalloc (abfd, allocsize);
if (allocptr == NULL)
{
bfd_set_error (bfd_error_no_memory);
return NULL;
}
return NULL;
}
ared = (struct areltdata *) allocptr;
@@ -627,8 +607,11 @@ const bfd_target *
bfd_generic_archive_p (abfd)
bfd *abfd;
{
struct artdata *tdata_hold;
char armag[SARMAG + 1];
tdata_hold = abfd->tdata.aout_ar_data;
if (bfd_read ((PTR) armag, 1, SARMAG, abfd) != SARMAG)
{
if (bfd_get_error () != bfd_error_system_call)
@@ -651,10 +634,7 @@ bfd_generic_archive_p (abfd)
bfd_zalloc (abfd, sizeof (struct artdata)));
if (bfd_ardata (abfd) == NULL)
{
bfd_set_error (bfd_error_no_memory);
return NULL;
}
return NULL;
bfd_ardata (abfd)->first_file_filepos = SARMAG;
bfd_ardata (abfd)->cache = NULL;
@@ -666,14 +646,14 @@ bfd_generic_archive_p (abfd)
if (!BFD_SEND (abfd, _bfd_slurp_armap, (abfd)))
{
bfd_release (abfd, bfd_ardata (abfd));
abfd->tdata.aout_ar_data = NULL;
abfd->tdata.aout_ar_data = tdata_hold;
return NULL;
}
if (!BFD_SEND (abfd, _bfd_slurp_extended_name_table, (abfd)))
{
bfd_release (abfd, bfd_ardata (abfd));
abfd->tdata.aout_ar_data = NULL;
abfd->tdata.aout_ar_data = tdata_hold;
return NULL;
}
@@ -711,7 +691,7 @@ bfd_generic_archive_p (abfd)
err = bfd_get_error ();
(void) bfd_close (first);
bfd_release (abfd, bfd_ardata (abfd));
abfd->tdata.aout_ar_data = NULL;
abfd->tdata.aout_ar_data = tdata_hold;
bfd_set_error (err);
return NULL;
}
@@ -763,10 +743,7 @@ do_slurp_bsd_armap (abfd)
raw_armap = (bfd_byte *) bfd_zalloc (abfd, parsed_size);
if (raw_armap == (bfd_byte *) NULL)
{
bfd_set_error (bfd_error_no_memory);
return false;
}
return false;
if (bfd_read ((PTR) raw_armap, 1, parsed_size, abfd) != parsed_size)
{
@@ -796,10 +773,7 @@ do_slurp_bsd_armap (abfd)
(ardata->symdef_count
* sizeof (carsym)));
if (!ardata->symdefs)
{
bfd_set_error (bfd_error_no_memory);
return false;
}
return false;
for (counter = 0, set = ardata->symdefs;
counter < ardata->symdef_count;
@@ -877,20 +851,14 @@ do_slurp_coff_armap (abfd)
ardata->symdefs = (carsym *) bfd_zalloc (abfd, carsym_size + stringsize + 1);
if (ardata->symdefs == NULL)
{
bfd_set_error (bfd_error_no_memory);
return false;
}
return false;
carsyms = ardata->symdefs;
stringbase = ((char *) ardata->symdefs) + carsym_size;
/* Allocate and read in the raw offsets. */
raw_armap = (int *) bfd_alloc (abfd, ptrsize);
if (raw_armap == NULL)
{
bfd_set_error (bfd_error_no_memory);
goto release_symdefs;
}
goto release_symdefs;
if (bfd_read ((PTR) raw_armap, 1, ptrsize, abfd) != ptrsize
|| bfd_read ((PTR) stringbase, 1, stringsize, abfd) != stringsize)
{
@@ -1022,7 +990,6 @@ bfd_slurp_bsd_armap_f2 (abfd)
raw_armap = (bfd_byte *) bfd_zalloc (abfd, mapdata->parsed_size);
if (raw_armap == NULL)
{
bfd_set_error (bfd_error_no_memory);
byebye:
bfd_release (abfd, (PTR) mapdata);
return false;
@@ -1060,10 +1027,7 @@ bfd_slurp_bsd_armap_f2 (abfd)
(ardata->symdef_count
* BSD_SYMDEF_SIZE));
if (!ardata->symdefs)
{
bfd_set_error (bfd_error_no_memory);
return false;
}
return false;
for (counter = 0, set = ardata->symdefs;
counter < ardata->symdef_count;
@@ -1124,7 +1088,6 @@ _bfd_slurp_extended_name_table (abfd)
bfd_zalloc (abfd, namedata->parsed_size);
if (bfd_ardata (abfd)->extended_names == NULL)
{
bfd_set_error (bfd_error_no_memory);
byebye:
bfd_release (abfd, (PTR) namedata);
return false;
@@ -1198,10 +1161,7 @@ normalize (abfd, file)
copy = (char *) bfd_alloc (abfd, last - first + 1);
if (copy == NULL)
{
bfd_set_error (bfd_error_no_memory);
return NULL;
}
return NULL;
memcpy (copy, first, last - first);
copy[last - first] = 0;
@@ -1321,10 +1281,7 @@ _bfd_construct_extended_name_table (abfd, trailing_slash, tabloc, tablen)
*tabloc = bfd_zalloc (abfd, total_namelen);
if (*tabloc == NULL)
{
bfd_set_error (bfd_error_no_memory);
return false;
}
return false;
*tablen = total_namelen;
strptr = *tabloc;
@@ -1400,10 +1357,7 @@ bfd_ar_hdr_from_filesystem (abfd, filename)
ared = (struct areltdata *) bfd_zalloc (abfd, sizeof (struct ar_hdr) +
sizeof (struct areltdata));
if (ared == NULL)
{
bfd_set_error (bfd_error_no_memory);
return NULL;
}
return NULL;
hdr = (struct ar_hdr *) (((char *) ared) + sizeof (struct areltdata));
/* ar headers are space padded, not null padded! */
@@ -1778,7 +1732,7 @@ _bfd_compute_and_write_armap (arch, elength)
them when done. */
first_name = bfd_alloc (arch, 1);
if (first_name == NULL)
goto no_memory_return;
goto error_return;
/* Drop all the files called __.SYMDEF, we're going to make our
own */
@@ -1850,10 +1804,10 @@ _bfd_compute_and_write_armap (arch, elength)
bfd_alloc (arch,
sizeof (char *)));
if (map[orl_count].name == NULL)
goto no_memory_return;
goto error_return;
*(map[orl_count].name) = bfd_alloc (arch, namelen + 1);
if (*(map[orl_count].name) == NULL)
goto no_memory_return;
goto error_return;
strcpy (*(map[orl_count].name), syms[src_count]->name);
(map[orl_count]).pos = (file_ptr) current;
(map[orl_count]).namidx = stridx;