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| author | Tavian Barnes <tavianator@tavianator.com> | 2023-10-12 15:50:59 -0400 |
|---|---|---|
| committer | Tavian Barnes <tavianator@tavianator.com> | 2023-10-12 15:50:59 -0400 |
| commit | d64a32e03b4d9a1336ebfa66d7d08d96e9847a6a (patch) | |
| tree | 9ff9c5a4831e2cdb37cb9771dc9fb254216b7042 /tests/posix/data_flow_and_swap.sh | |
| parent | 773f4a446f03da62d88e6d17be49fdc0a3e38465 (diff) | |
| download | bfs-d64a32e03b4d9a1336ebfa66d7d08d96e9847a6a.tar.xz | |
bftw: Make sure we don't close a directory while we unwrap it
bftw_cache_reserve() can lead to bftw_cache_pop(), which could close the
directory we're trying to unwrap! If that happened, we would try
dup_cloexec(-1), which would fail with EBADF, so there was no observable
bug. But it's better to avoid the whole situation.
Diffstat (limited to 'tests/posix/data_flow_and_swap.sh')
0 files changed, 0 insertions, 0 deletions