coff_close_and_cleanup

Fixes leaks in _bfd_coff_get_external_symbols and
_bfd_coff_read_string_table.

	* coffcode.h (coff_close_and_cleanup): Redefine to..
	* coffgen.c (_bfd_coff_close_and_cleanup): ..this.  New function.
	* libcoff-in.h (_bfd_coff_close_and_cleanup): Declare.
	* libcoff.h: Regenerate.
This commit is contained in:
Alan Modra 2019-12-29 12:55:20 +10:30
parent a6e5765ff1
commit f5d35bb7a5
5 changed files with 27 additions and 1 deletions

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@ -1,3 +1,10 @@
2019-12-29 Alan Modra <amodra@gmail.com>
* coffcode.h (coff_close_and_cleanup): Redefine to..
* coffgen.c (_bfd_coff_close_and_cleanup): ..this. New function.
* libcoff-in.h (_bfd_coff_close_and_cleanup): Declare.
* libcoff.h: Regenerate.
2019-12-29 Hannes Domani <ssbssa@yahoo.de>
Alan Modra <amodra@gmail.com>

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@ -5642,7 +5642,7 @@ static bfd_coff_backend_data bigobj_swap_table =
#endif /* COFF_WITH_PE_BIGOBJ */
#ifndef coff_close_and_cleanup
#define coff_close_and_cleanup _bfd_generic_close_and_cleanup
#define coff_close_and_cleanup _bfd_coff_close_and_cleanup
#endif
#ifndef coff_bfd_free_cached_info

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@ -3161,3 +3161,18 @@ bfd_coff_group_name (bfd *abfd, const asection *sec)
return ci->name;
return NULL;
}
bfd_boolean
_bfd_coff_close_and_cleanup (bfd *abfd)
{
if (abfd->format == bfd_object
&& bfd_family_coff (abfd)
&& coff_data (abfd) != NULL)
{
obj_coff_keep_syms (abfd) = FALSE;
obj_coff_keep_strings (abfd) = FALSE;
if (!_bfd_coff_free_symbols (abfd))
return FALSE;
}
return _bfd_generic_close_and_cleanup (abfd);
}

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@ -367,6 +367,8 @@ extern bfd_vma bfd_coff_reloc16_get_value
(arelent *, struct bfd_link_info *, asection *);
extern void bfd_perform_slip
(bfd *, unsigned int, asection *, bfd_vma);
extern bfd_boolean _bfd_coff_close_and_cleanup
(bfd *);
/* Functions and types in cofflink.c. */

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@ -371,6 +371,8 @@ extern bfd_vma bfd_coff_reloc16_get_value
(arelent *, struct bfd_link_info *, asection *);
extern void bfd_perform_slip
(bfd *, unsigned int, asection *, bfd_vma);
extern bfd_boolean _bfd_coff_close_and_cleanup
(bfd *);
/* Functions and types in cofflink.c. */