forked from pool/binutils
69 lines
2.0 KiB
Diff
69 lines
2.0 KiB
Diff
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PR ld/12451
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* elfcode.h (elf_checksum_contents): Read in the section's
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contents if they are not already available.
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* compress.c (bfd_get_full_section_contents): Use zmalloc to
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allocate the buffers so that excess bytes are guaranteed to be
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zero.
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===================================================================
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RCS file: /cvs/src/src/bfd/elfcode.h,v
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retrieving revision 1.109
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retrieving revision 1.110
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diff -u -r1.109 -r1.110
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--- src/bfd/elfcode.h 2011/06/06 01:26:01 1.109
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+++ src/bfd/elfcode.h 2011/12/14 11:50:13 1.110
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@@ -1097,8 +1097,28 @@
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elf_swap_shdr_out (abfd, &i_shdr, &x_shdr);
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(*process) (&x_shdr, sizeof x_shdr, arg);
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+ /* PR ld/12451:
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+ Process the section's contents; reading them in if necessary. */
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if (i_shdr.contents)
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(*process) (i_shdr.contents, i_shdr.sh_size, arg);
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+ else
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+ {
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+ asection *sec;
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+
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+ sec = bfd_section_from_elf_index (abfd, count);
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+ if (sec != NULL)
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+ {
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+ if (sec->contents == NULL)
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+ {
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+ /* Force rereading from file. */
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+ sec->flags &= ~SEC_IN_MEMORY;
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+ if (! bfd_malloc_and_get_section (abfd, sec, & sec->contents))
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+ continue;
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+ }
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+ if (sec->contents != NULL)
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+ (*process) (sec->contents, i_shdr.sh_size, arg);
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+ }
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+ }
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}
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return TRUE;
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===================================================================
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RCS file: /cvs/src/src/bfd/compress.c,v
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retrieving revision 1.9
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retrieving revision 1.10
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diff -u -r1.9 -r1.10
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--- src/bfd/compress.c 2011/04/11 04:08:12 1.9
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+++ src/bfd/compress.c 2011/12/14 11:50:13 1.10
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@@ -181,7 +181,7 @@
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case COMPRESS_SECTION_NONE:
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if (p == NULL)
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{
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- p = (bfd_byte *) bfd_malloc (sz);
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+ p = (bfd_byte *) bfd_zmalloc (sz);
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if (p == NULL)
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return FALSE;
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}
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@@ -221,7 +221,7 @@
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if (!ret)
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goto fail_compressed;
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- uncompressed_buffer = (bfd_byte *) bfd_malloc (uncompressed_size);
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+ uncompressed_buffer = (bfd_byte *) bfd_zmalloc (uncompressed_size);
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if (uncompressed_buffer == NULL)
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goto fail_compressed;
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