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| author | Alan Modra <amodra@gmail.com> | 2020-03-26 17:57:18 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2020-03-26 20:02:42 +1030 |
| commit | ff7685105468702de87b75599b1ea88cc309541c (patch) | |
| tree | 13746997503dda4cd78f8d41df6190a634b84803 /bfd/i386msdos.c | |
| parent | 4c4addbe57711f1cdbb72305b8cbd03a68ae2e34 (diff) | |
| download | fsf-binutils-gdb-ff7685105468702de87b75599b1ea88cc309541c.zip fsf-binutils-gdb-ff7685105468702de87b75599b1ea88cc309541c.tar.gz fsf-binutils-gdb-ff7685105468702de87b75599b1ea88cc309541c.tar.bz2 | |
Re: i386msdos uninitialised read
Another fix.
* i386msdos.c (msdos_object_p): Catch -1 return from bfd_bread.
Diffstat (limited to 'bfd/i386msdos.c')
| -rw-r--r-- | bfd/i386msdos.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bfd/i386msdos.c b/bfd/i386msdos.c index e9307a7..38bb441 100644 --- a/bfd/i386msdos.c +++ b/bfd/i386msdos.c @@ -50,7 +50,7 @@ msdos_object_p (bfd *abfd) bfd_size_type size; if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0 - || (size = bfd_bread (&hdr, sizeof (hdr), abfd)) < DOS_HDR_SIZE) + || (size = bfd_bread (&hdr, sizeof (hdr), abfd)) + 1 < DOS_HDR_SIZE + 1) { if (bfd_get_error () != bfd_error_system_call) bfd_set_error (bfd_error_wrong_format); |