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| author | rwatson <rwatson@FreeBSD.org> | 2005-02-28 14:04:09 +0000 |
|---|---|---|
| committer | rwatson <rwatson@FreeBSD.org> | 2005-02-28 14:04:09 +0000 |
| commit | 6ae9352b09bd5c0af855e71bbd9a6838d2950e02 (patch) | |
| tree | e1e87cb88975d35417f1c94ef44a9e4c0d9d9614 /etc | |
| parent | ba21b23c122a23109e176c3990b811bfa09878b7 (diff) | |
| download | FreeBSD-src-6ae9352b09bd5c0af855e71bbd9a6838d2950e02.zip FreeBSD-src-6ae9352b09bd5c0af855e71bbd9a6838d2950e02.tar.gz | |
In bpf_setf(), protect against races between multiple user threads
attempting to change the BPF filter on a BPF descriptor at the same
time: retrieve the old filter pointer under the same locked region
as setting the new pointer.
MFC after: 3 days
Diffstat (limited to 'etc')
0 files changed, 0 insertions, 0 deletions
