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| author | Junio C Hamano <gitster@pobox.com> | 2016-03-10 22:13:46 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2016-03-10 22:13:46 +0300 |
| commit | 80047fa084f994969d42338bc3fbbb89e7d957d6 (patch) | |
| tree | 7835a193de3ad2ee6d883ce3bba1d8f1acc9ef73 /builtin | |
| parent | 0e58b47d153a90d80518ef35c53ffb244ed4ecd6 (diff) | |
| parent | 7465feba513a8bd3d47f27630ccc9ab7e82d916c (diff) | |
Merge branch 'jk/pack-idx-corruption-safety' into maint
The code to read the pack data using the offsets stored in the pack
idx file has been made more carefully check the validity of the
data in the idx.
* jk/pack-idx-corruption-safety:
sha1_file.c: mark strings for translation
use_pack: handle signed off_t overflow
nth_packed_object_offset: bounds-check extended offset
t5313: test bounds-checks of corrupted/malicious pack/idx files
Diffstat (limited to 'builtin')
| -rw-r--r-- | builtin/index-pack.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 193908a619..45245199ae 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -1514,6 +1514,7 @@ static void read_v2_anomalous_offsets(struct packed_git *p, if (!(off & 0x80000000)) continue; off = off & 0x7fffffff; + check_pack_index_ptr(p, &idx2[off * 2]); if (idx2[off * 2]) continue; /* |