These are a result of me poking at the results of: git grep 'x[mc]alloc.*[+*] ' looking for any buffer allocation computations that could overflow (and hence under-allocate). There are a few hits left after this in the commit-graph code. Those will be dealt with in a separate series (coming soon!) since they have other problems, as discussed in: https://lore.kernel.org/git/20191027042116.GA5801@xxxxxxxxxxxxxxxxxxxxx/ (those have to do with normalize_path_copy(), hence the only semi-related documentation patch here). [1/3]: normalize_path_copy(): document "dst" size expectations [2/3]: walker_fetch(): avoid raw array length computation [3/3]: traverse_trees(): use stack array for name entries path.c | 2 ++ tree-walk.c | 13 ++++++++----- walker.c | 4 +++- 3 files changed, 13 insertions(+), 6 deletions(-) -Peff
