From: Mark Wielaard <mjw@redhat.com>
To: elfutils-devel@lists.fedorahosted.org
Subject: Re: [PATCH] readelf, libdw: Guard against divide by zero line_range in .debug_line.
Date: Wed, 26 Nov 2014 20:33:39 +0100 [thread overview]
Message-ID: <20141126193339.GB26030@blokker.redhat.com> (raw)
In-Reply-To: 20141124224505.286D22C3B22@topped-with-meat.com
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On Mon, Nov 24, 2014 at 02:45:05PM -0800, Roland McGrath wrote:
> Put an unlikely on all tests for bogons.
Done for all my pending bogon-detection patches and pushed them to master.
libelf: elf_getphdrnum sanity check the returned phnum result.
Use elf_getphdrnum instead of accessing ehdr->e_phnum directly.
readelf: print_attributes (-A) robustify and handle non-gnu attributes.
libelf: Copy over any leftover data from src to dest in elf_cvt_note.
readelf: Check length for nexthdr overflow in print_debug_aranges_section.
libelf: Change signed overflow check to unsigned in elf_getdata_rawchunk.
libdw: Don't assert in __libdw_getabbrev when seeing bad DWARF.
libdw: Always check __libdw_find_attr return value.
readelf, libdw: Guard against divide by zero line_range in .debug_line.
Thanks,
Mark
next reply other threads:[~2014-11-26 19:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-26 19:33 Mark Wielaard [this message]
-- strict thread matches above, loose matches on Subject: below --
2014-11-24 22:45 Roland McGrath
2014-11-24 22:39 Mark Wielaard
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