Fixes a few leaks in bfd and ld.
bfd/
* mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
error status. Adjust calls.
* vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
Close bfd on failure. Replace xstrdup/bfd_alloc use with
bfd_malloc. Use bfd_set_filename.
gdb/
* solib-spu.c (spu_bfd_open): Use bfd_set_filename.
* spu-linux-nat.c (spu_bfd_open): Likewise.
ld/
* emultempl/pe.em (after_open): Use bfd_set_filename.
* emultempl/pep.em (after_open): Use bfd_set_filename.
+2019-09-18 Alan Modra <amodra@gmail.com>
+
+ * mach-o.c (bfd_mach_o_fat_member_init): Likewise. Replace
+ xstrdup and xmalloc with bfd_strdup and bfd_malloc. Return an
+ error status. Adjust calls.
+ * vms-lib.c (_bfd_vms_lib_get_module): Test mhd->id earlier.
+ Close bfd on failure. Replace xstrdup/bfd_alloc use with
+ bfd_malloc. Use bfd_set_filename.
+
2019-09-18 Alan Modra <amodra@gmail.com>
* elf64-ppc.c (must_be_dyn_reloc): Return 0 for TOC16 relocs.
ARCH_TYPE/ARCH_SUBTYPE and corresponding entry in header is ENTRY.
Set arelt_data and origin fields too. */
-static void
+static bfd_boolean
bfd_mach_o_fat_member_init (bfd *abfd,
enum bfd_architecture arch_type,
unsigned long arch_subtype,
struct areltdata *areltdata;
/* Create the member filename. Use ARCH_NAME. */
const bfd_arch_info_type *ap = bfd_lookup_arch (arch_type, arch_subtype);
+ char *filename;
if (ap)
{
/* Use the architecture name if known. */
- abfd->filename = xstrdup (ap->printable_name);
+ filename = bfd_strdup (ap->printable_name);
+ if (filename == NULL)
+ return FALSE;
}
else
{
/* Forge a uniq id. */
const size_t namelen = 2 + 8 + 1 + 2 + 8 + 1;
- char *name = xmalloc (namelen);
- snprintf (name, namelen, "0x%lx-0x%lx",
+ filename = bfd_malloc (namelen);
+ if (filename == NULL)
+ return FALSE;
+ snprintf (filename, namelen, "0x%lx-0x%lx",
entry->cputype, entry->cpusubtype);
- abfd->filename = name;
}
+ bfd_set_filename (abfd, filename);
areltdata = bfd_zmalloc (sizeof (struct areltdata));
+ if (areltdata == NULL)
+ return FALSE;
areltdata->parsed_size = entry->size;
abfd->arelt_data = areltdata;
abfd->iostream = NULL;
abfd->origin = entry->offset;
+ return TRUE;
}
bfd *
bfd_mach_o_convert_architecture (entry->cputype, entry->cpusubtype,
&arch_type, &arch_subtype);
- bfd_mach_o_fat_member_init (nbfd, arch_type, arch_subtype, entry);
+ if (!bfd_mach_o_fat_member_init (nbfd, arch_type, arch_subtype, entry))
+ {
+ bfd_close (nbfd);
+ return NULL;
+ }
bfd_set_arch_mach (nbfd, arch_type, arch_subtype);
if (res == NULL)
return NULL;
- bfd_mach_o_fat_member_init (res, cpu_type, cpu_subtype, e);
-
- if (bfd_check_format (res, format))
+ if (bfd_mach_o_fat_member_init (res, cpu_type, cpu_subtype, e)
+ && bfd_check_format (res, format))
{
BFD_ASSERT (bfd_get_arch_info (res) == arch);
return res;
struct lib_tdata *tdata = bfd_libdata (abfd);
bfd *res;
file_ptr file_off;
- char *name;
+ const char *name;
+ char *newname;
+ size_t namelen;
/* Sanity check. */
if (modidx >= tdata->nbr_modules)
if (bfd_bread (buf, tdata->mhd_size, abfd) != tdata->mhd_size)
return NULL;
+ mhd = (struct vms_mhd *) buf;
+ if (mhd->id != MHD__C_MHDID)
+ return NULL;
+
res = _bfd_create_empty_archive_element_shell (abfd);
if (res == NULL)
return NULL;
arelt = bfd_zmalloc (sizeof (*arelt));
if (arelt == NULL)
- return NULL;
+ {
+ bfd_close (res);
+ return NULL;
+ }
res->arelt_data = arelt;
/* Get info from mhd. */
- mhd = (struct vms_mhd *)buf;
- if (mhd->id != MHD__C_MHDID)
- return NULL;
if (tdata->mhd_size >= offsetof (struct vms_mhd, objstat) + 1)
res->selective_search = (mhd->objstat & MHD__M_SELSRC) ? 1 : 0;
res->mtime = vms_rawtime_to_time_t (mhd->datim);
/* Set filename. */
name = tdata->modules[modidx].name;
+ namelen = strlen (name);
+ newname = bfd_malloc (namelen + 4 + 1);
+ if (newname == NULL)
+ {
+ bfd_close (res);
+ return NULL;
+ }
+ strcpy (newname, name);
switch (tdata->type)
{
case LBR__C_TYP_IOBJ:
case LBR__C_TYP_EOBJ:
/* For object archives, append .obj to mimic standard behaviour. */
- {
- size_t namelen = strlen (name);
- char *name1 = bfd_alloc (res, namelen + 4 + 1);
- memcpy (name1, name, namelen);
- strcpy (name1 + namelen, ".obj");
- name = name1;
- }
+ strcpy (newname + namelen, ".obj");
break;
default:
break;
}
- res->filename = xstrdup (name);
+ bfd_set_filename (res, newname);
tdata->cache[modidx] = res;
+2019-09-18 Alan Modra <amodra@gmail.com>
+
+ * solib-spu.c (spu_bfd_open): Use bfd_set_filename.
+ * spu-linux-nat.c (spu_bfd_open): Likewise.
+
2019-09-18 Christian Biesinger <cbiesinger@google.com>
* dwarf2loc.c: Change extern declaration of dwarf_always_disassemble
strcat (buf, original_name);
- xfree ((char *)abfd->filename);
- abfd->filename = xstrdup (buf);
+ bfd_set_filename (abfd.get (), xstrdup (buf));
}
}
sect_size - 20);
buf[sect_size - 20] = '\0';
- xfree ((char *)nbfd->filename);
- nbfd->filename = xstrdup (buf);
+ bfd_set_filename (nbfd.get (), xstrdup (buf));
}
}
+2019-09-18 Alan Modra <amodra@gmail.com>
+
+ * emultempl/pe.em (after_open): Use bfd_set_filename.
+ * emultempl/pep.em (after_open): Use bfd_set_filename.
+
2019-09-16 Alan Modra <amodra@gmail.com>
PR 25002
/* Rename this implib to match the other one. */
n = xmalloc (strlen (other_bfd_filename) + 1);
strcpy (n, other_bfd_filename);
- is->the_bfd->my_archive->filename = n;
+ bfd_set_filename (is->the_bfd->my_archive, n);
}
free (relocs);
new_name = xmalloc (strlen (is->the_bfd->filename) + 3);
sprintf (new_name, "%s.%c", is->the_bfd->filename, seq);
- is->the_bfd->filename = new_name;
+ bfd_set_filename (is->the_bfd, new_name);
new_name = xmalloc (strlen (is->filename) + 3);
sprintf (new_name, "%s.%c", is->filename, seq);
/* Rename this implib to match the other one. */
n = xmalloc (strlen (other_bfd_filename) + 1);
strcpy (n, other_bfd_filename);
- is->the_bfd->my_archive->filename = n;
+ bfd_set_filename (is->the_bfd->my_archive, n);
}
free (relocs);
new_name = xmalloc (strlen (is->the_bfd->filename) + 3);
sprintf (new_name, "%s.%c", is->the_bfd->filename, seq);
- is->the_bfd->filename = new_name;
+ bfd_set_filename (is->the_bfd, new_name);
new_name = xmalloc (strlen (is->filename) + 3);
sprintf (new_name, "%s.%c", is->filename, seq);
projects / thirdparty / binutils-gdb.git / commitdiff
