diff options
| author | Mark Wielaard <mjw@redhat.com> | 2015-05-17 20:07:56 +0200 |
|---|---|---|
| committer | Mark Wielaard <mjw@redhat.com> | 2015-05-27 23:04:31 +0200 |
| commit | 390dd3d21c5b92dda139da744edae7093d70fc9b (patch) | |
| tree | 4f72e91e6ab4948af4755d2f43d8e05e980f8d3c /libebl/ChangeLog | |
| parent | df1708a2d69dc3e58f10ed06a6475bb63bf21dcf (diff) | |
| download | elfutils-390dd3d21c5b92dda139da744edae7093d70fc9b.tar.gz | |
libebl: Don't blow up stack when processing large NT_GNU_ABI_TAG.
Normally an NT_GNU_ABI_TAG is large, just 4 words (16 bytes).
Only use stack allocated conversion buf for small (max 16 words) notes.
Signed-off-by: Mark Wielaard <mjw@redhat.com>
Diffstat (limited to 'libebl/ChangeLog')
| -rw-r--r-- | libebl/ChangeLog | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libebl/ChangeLog b/libebl/ChangeLog index 9ca7b47f..51ae60f2 100644 --- a/libebl/ChangeLog +++ b/libebl/ChangeLog @@ -1,5 +1,10 @@ 2015-05-17 Mark Wielaard <mjw@redhat.com> + * eblobjnote.c (ebl_object_note): If allocation buf is large, then + allocate it with malloc. + +2015-05-17 Mark Wielaard <mjw@redhat.com> + * eblopenbackend.c (MAX_PREFIX_LEN): New define (16). (openbackend): Stack allocate symname array using MAX_PREFIX_LEN. |