yggdrasil/binutils-gdb
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* bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory

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for BFD_IN_MEMORY is cleared.
       (bfd_bwrite): Zero excess memory allocated.
This commit is contained in:
Alan Modra 2009-05-24 11:47:27 +00:00
parent 5e31abdf71
commit 5c93f09bed
2 changed files with 11 additions and 2 deletions
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6
bfd/ChangeLog
View File

@ -1,3 +1,9 @@
2009-05-24 Alan Modra <amodra@bigpond.net.au>
* bfdio.c (bfd_seek): Formatting. Ensure newly allocated memory
for BFD_IN_MEMORY is cleared.
(bfd_bwrite): Zero excess memory allocated.
2009-05-22 Julian Brown <julian@codesourcery.com>
* elf32-arm.c (THUMB16_BCOND_INSN, THUMB32_INSN, THUMB32_B_INSN): New

7
bfd/bfdio.c
View File

@ -235,6 +235,8 @@ bfd_bwrite (const void *ptr, bfd_size_type size, bfd *abfd)
bim->size = 0;
return 0;
}
if (newsize > bim->size)
memset (bim->buffer + bim->size, 0, newsize - bim->size);
}
}
memcpy (bim->buffer + abfd->where, ptr, (size_t) size);
@ -342,8 +344,8 @@ bfd_seek (bfd *abfd, file_ptr position, int direction)
if (abfd->where > bim->size)
{
if ((abfd->direction == write_direction) ||
(abfd->direction == both_direction))
if (abfd->direction == write_direction
|| abfd->direction == both_direction)
{
bfd_size_type newsize, oldsize;
@ -359,6 +361,7 @@ bfd_seek (bfd *abfd, file_ptr position, int direction)
bim->size = 0;
return -1;
}
memset (bim->buffer + oldsize, 0, newsize - oldsize);
}
}
else