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| author | Alan Modra <amodra@gmail.com> | 2020-05-18 20:44:30 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2020-05-18 20:56:39 +0930 |
| commit | 7a87e9c80506af4c3f658c1a796c4ad18730e46c (patch) | |
| tree | 62f34d831430b17768032929f48bbfa042881503 /bfd/ecoff.c | |
| parent | ca859a893931d6fad8b35cf2c20afd43422a59fe (diff) | |
| download | gdb-7a87e9c80506af4c3f658c1a796c4ad18730e46c.zip gdb-7a87e9c80506af4c3f658c1a796c4ad18730e46c.tar.gz gdb-7a87e9c80506af4c3f658c1a796c4ad18730e46c.tar.bz2 | |
ECOFF slurp_relocs thinko
In git commit 806470a219 I swapped the order of internal vs. external
relocs memory allocation in ecoff_slurp_reloc_table, the idea being
that the external reloc size can be sanity checked against file size.
However, that fails badly with bfd_alloc memory where releasing any
block also releases all more recently allocated blocks.
* ecoff.c (ecoff_slurp_reloc_table): Malloc external_relocs so
they can be freed without also freeing internal_relocs.
Diffstat (limited to 'bfd/ecoff.c')
| -rw-r--r-- | bfd/ecoff.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/bfd/ecoff.c b/bfd/ecoff.c index 50a133b..82267a8 100644 --- a/bfd/ecoff.c +++ b/bfd/ecoff.c @@ -1626,7 +1626,7 @@ ecoff_slurp_reloc_table (bfd *abfd, amt = external_reloc_size * section->reloc_count; if (bfd_seek (abfd, section->rel_filepos, SEEK_SET) != 0) return FALSE; - external_relocs = _bfd_alloc_and_read (abfd, amt, amt); + external_relocs = _bfd_malloc_and_read (abfd, amt, amt); if (external_relocs == NULL) return FALSE; @@ -1635,7 +1635,7 @@ ecoff_slurp_reloc_table (bfd *abfd, internal_relocs = (arelent *) bfd_alloc (abfd, amt); if (internal_relocs == NULL) { - bfd_release (abfd, external_relocs); + free (external_relocs); return FALSE; } @@ -1703,7 +1703,7 @@ ecoff_slurp_reloc_table (bfd *abfd, (*backend->adjust_reloc_in) (abfd, &intern, rptr); } - bfd_release (abfd, external_relocs); + free (external_relocs); section->relocation = internal_relocs; |