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| author | Nick Clifton <nickc@redhat.com> | 2017-06-14 17:01:54 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2017-06-14 17:01:54 +0100 |
| commit | f461bbd847f15657f3dd2f317c30c75a7520da1f (patch) | |
| tree | bcf1f76106ba8b42b0852e17bb062e5157c76903 /bfd | |
| parent | ae87f7e73eba29bd38b3a9684a10b948ed715612 (diff) | |
| download | gdb-f461bbd847f15657f3dd2f317c30c75a7520da1f.zip gdb-f461bbd847f15657f3dd2f317c30c75a7520da1f.tar.gz gdb-f461bbd847f15657f3dd2f317c30c75a7520da1f.tar.bz2 | |
Fix address violation bug when disassembling a corrupt SH binary.
PR binutils/21578
* elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
flag value.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 6 | ||||
| -rw-r--r-- | bfd/elf32-sh.c | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 761514f..b9133d2 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,11 @@ 2017-06-14 Nick Clifton <nickc@redhat.com> + PR binutils/21578 + * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid + flag value. + +2017-06-14 Nick Clifton <nickc@redhat.com> + PR binutils/21589 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the maximum value for the ascic pointer. Check that name processing diff --git a/bfd/elf32-sh.c b/bfd/elf32-sh.c index 3b1cc67..3df13b5 100644 --- a/bfd/elf32-sh.c +++ b/bfd/elf32-sh.c @@ -6344,7 +6344,7 @@ sh_elf_set_mach_from_flags (bfd *abfd) { flagword flags = elf_elfheader (abfd)->e_flags & EF_SH_MACH_MASK; - if (flags >= sizeof(sh_ef_bfd_table)) + if (flags >= ARRAY_SIZE (sh_ef_bfd_table)) return FALSE; if (sh_ef_bfd_table[flags] == 0) |