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| author | Mark Wielaard <mark@klomp.org> | 2017-03-24 14:10:26 +0100 |
|---|---|---|
| committer | Mark Wielaard <mark@klomp.org> | 2017-04-03 23:47:59 +0200 |
| commit | b0b58c5e0b34e54194aa042f2310af58ee7de603 (patch) | |
| tree | 833f7fb0c98218a3af8450f8d5171e320b4f20d3 /src/ChangeLog | |
| parent | 9d84fdd78705d7a1b9947a9f4ca77fbccdd76d4a (diff) | |
| download | elfutils-b0b58c5e0b34e54194aa042f2310af58ee7de603.tar.gz | |
Use the empty string for note names with zero size (without any data).
ELF notes can have a zero sized name. In which case there is no data at
all (so also no zero terminator). Make sure to use the empty string for
such notes if the code does not otherwise explicitly check n_namesz.
https://sourceware.org/bugzilla/show_bug.cgi?id=21300
Signed-off-by: Mark Wielaard <mark@klomp.org>
Diffstat (limited to 'src/ChangeLog')
| -rw-r--r-- | src/ChangeLog | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 9dd76c00..41381aa0 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,5 +1,11 @@ 2017-03-24 Mark Wielaard <mjw@redhat.com> + * elfcmp.c (main): If n_namesz == 0 then the note name data is the + empty string. + * readelf.c (handle_notes_data): Likewise. + +2017-03-24 Mark Wielaard <mjw@redhat.com> + * readelf.c (handle_gnu_hash): Check inner < max_nsyms before indexing into chain array. |