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author | 2011-02-12 20:45:19 +0000 | |
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committer | 2011-02-12 20:45:19 +0000 | |
commit | f3652036d8031c872cb3261bf8590cf90a6a3636 (patch) | |
tree | 6a9a888b51396c1adf18ababec99eae167e13b93 /sys/dev/pci/if_em.c | |
parent | fix from pr 6207. a bit more of an explanation: we write the correct (diff) | |
download | wireguard-openbsd-f3652036d8031c872cb3261bf8590cf90a6a3636.tar.xz wireguard-openbsd-f3652036d8031c872cb3261bf8590cf90a6a3636.zip |
Clear the filter memory area before using it. Leaving it uninitialized may
leak previous kernel stack contents through a malicioius BPF filter.
Reported by Dan Rosenberg via Alistair Crooks. ok deraadt@, krw@,
claudio@
Diffstat (limited to 'sys/dev/pci/if_em.c')
0 files changed, 0 insertions, 0 deletions