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| author |  Junio C Hamano <gitster@pobox.com> | 2021-03-19 15:25:37 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2021-03-19 15:25:37 -0700 |
| commit | 1dd4e7452295618b20703deffc4241bf7dd4be4f (patch) | |
| tree | a8390c1f3eafd563988d9c2fafe8ad680d7ecc4b /unpack-trees.c | |
| parent | Merge branch 'jk/bisect-peel-tag-fix' (diff) | |
| parent | fsmonitor: do not forget to release the token in `discard_index()` (diff) | |
| download | tgif-1dd4e7452295618b20703deffc4241bf7dd4be4f.tar.xz | |
Merge branch 'js/fsmonitor-unpack-fix'
The data structure used by fsmonitor interface was not properly
duplicated during an in-core merge, leading to use-after-free etc.
* js/fsmonitor-unpack-fix:
fsmonitor: do not forget to release the token in `discard_index()`
fsmonitor: fix memory corruption in some corner cases
Diffstat (limited to 'unpack-trees.c')
| -rw-r--r-- | unpack-trees.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/unpack-trees.c b/unpack-trees.c index eb8fcda31b..9298fe1d9b 100644 --- a/unpack-trees.c +++ b/unpack-trees.c @@ -1612,8 +1612,8 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options o->merge_size = len; mark_all_ce_unused(o->src_index); - if (o->src_index->fsmonitor_last_update) - o->result.fsmonitor_last_update = o->src_index->fsmonitor_last_update; + o->result.fsmonitor_last_update = + xstrdup_or_null(o->src_index->fsmonitor_last_update); /* * Sparse checkout loop #1: set NEW_SKIP_WORKTREE on existing entries |