diff options
| author |   Dave Barach <dave@barachs.net> | 2019-10-09 12:57:13 -0400 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2019-10-23 21:42:36 +0000 |
| commit | 925b94aa3c91970cdb6c059191f95f7079f69b27 (patch) | |
| tree | beafb2cdad2e223ffcec0583c3334eaf87467f14 /src/vlib/unix/plugin.h | |
| parent | 0e520fdfd4e0c5d9ac8e37a56e9860d54ede3b35 (diff) | |
vppinfra: fix page boundary crossing bug in hash_memory64
Fix a day-1 bug, possibly dating back as far as 2002. The zap64() game
involves fetching 8 byte chunks, and clearing octets not to be
included in the key.
That's fine *unless* the 8-byte fetch happens to cross a page boundary
into unmapped or no-access space.
Type: fix
Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: I4607e9840032257c96ba7387f86c931c0921749d
(cherry picked from commit 7e2cea3d26701ff1d80fda7d8ca907890e3e7baa)
Diffstat (limited to 'src/vlib/unix/plugin.h')
0 files changed, 0 insertions, 0 deletions