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stab nearest_line bfd_malloc_and_get_section

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bfd_malloc_and_get_section performs some sanity checks on the section
size before allocating memory.  This patch avails the stab
nearest_line code of that sanity checking, and tidies up memory
afterward.

	* coffgen.c (_bfd_coff_close_and_cleanup): Call _bfd_stab_cleanup.
	* elf.c (_bfd_elf_close_and_cleanup): Likewise.
	* syms.c (_bfd_stab_section_find_nearest_line): Set *pinfo earlier.
	Use bfd_malloc_and_get_section.  Free malloc'd buffers on failure.
	Malloc indextable.
	(_bfd_stab_cleanup): New function.
	* libbfd-in.h (_bfd_stab_cleanup): Declare.
	* libbfd.h: Regnerate.
This commit is contained in:
Alan Modra
2022-09-24 18:14:14 +09:30
parent 544c561957
commit f3bc603561
5 changed files with 52 additions and 27 deletions
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1
bfd/elf.c
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@ -9649,6 +9649,7 @@ _bfd_elf_close_and_cleanup (bfd *abfd)
if (elf_tdata (abfd)->o != NULL && elf_shstrtab (abfd) != NULL)
_bfd_elf_strtab_free (elf_shstrtab (abfd));
_bfd_dwarf2_cleanup_debug_info (abfd, &tdata->dwarf2_find_line_info);
_bfd_stab_cleanup (abfd, &tdata->line_info);
}
return _bfd_generic_close_and_cleanup (abfd);