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| author | Alan Modra <amodra@gmail.com> | 2021-09-24 17:51:00 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2021-09-25 10:52:43 +0930 |
| commit | 99d0d99649c12b2bdccaeb788d5d0f0d0dff4d5d (patch) | |
| tree | 015d4c715bacec132eb64eacb30a42ab97a0a81d /bfd/elf32-xtensa.c | |
| parent | ef7639ccb7a739326ed2b872afdd9b701404cad8 (diff) | |
| download | gdb-99d0d99649c12b2bdccaeb788d5d0f0d0dff4d5d.zip gdb-99d0d99649c12b2bdccaeb788d5d0f0d0dff4d5d.tar.gz gdb-99d0d99649c12b2bdccaeb788d5d0f0d0dff4d5d.tar.bz2 | |
PR28346, segfault attempting to disassemble raw binary
Don't attempt to access elf_section_data for non-ELF sections.
PR 28346
* elf32-xtensa.c (xtensa_read_table_entries): Return zero entries
for non-ELF.
Diffstat (limited to 'bfd/elf32-xtensa.c')
| -rw-r--r-- | bfd/elf32-xtensa.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bfd/elf32-xtensa.c b/bfd/elf32-xtensa.c index 59f3dd5..e5bfbb2 100644 --- a/bfd/elf32-xtensa.c +++ b/bfd/elf32-xtensa.c @@ -885,7 +885,8 @@ xtensa_read_table_entries (bfd *abfd, flagword predef_flags; bfd_size_type table_entry_size, section_limit; - if (!section + if (bfd_get_flavour (abfd) != bfd_target_elf_flavour + || !section || !(section->flags & SEC_ALLOC) || (section->flags & SEC_DEBUGGING)) { |