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authorVadim Kochan <vadim4j@gmail.com>2015-05-05 23:06:56 +0300
committerTobias Klauser <tklauser@distanz.ch>2015-05-06 09:05:47 +0200
commit096b043a8581ad43f030323a69b4e6c6e78530fa (patch)
tree99c488838fbce2ae93b107a6c43500a622c117b8 /astraceroute
parentd8f6f8236b29ff573415d3730a66a4a39e2fb443 (diff)
sock: Fix capturing extra packets from other dev
Create PF_PACKET socket with proto=0 which does not setup packet handler and will not capture packets until bind() will be invoked. Also replaced pf_tx_socket by pf_socket as these funcs became the same, as proto arg is set to 0. Suggested-by: Daniel Borkmann <borkmann@iogearbox.net> Signed-off-by: Vadim Kochan <vadim4j@gmail.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'astraceroute')
0 files changed, 0 insertions, 0 deletions
ALL_64_fastpath+0x13/0x94 - i915 unpin_work workqueue: intel_unpin_work_fn+0x58/0x140 [i915] process_one_work+0x1f1/0x480 worker_thread+0x48/0x4d0 kthread+0x101/0x140 and this patch purely papers over the issue by adding a NULL pointer check and a WARN_ON_ONCE() to avoid the oops that would then generally make the machine unresponsive. Other callers of i915_gem_object_to_ggtt() seem to also check for the returned pointer being NULL and warn about it, so this clearly has happened before in other places. [ Reported it originally to the i915 developers on Jan 8, applying the ugly workaround on my own now after triggering the problem for the second time with no feedback. This is likely to be the same bug reported as https://bugs.freedesktop.org/show_bug.cgi?id=98829 https://bugs.freedesktop.org/show_bug.cgi?id=99134 which has a patch for the underlying problem, but it hasn't gotten to me, so I'm applying the workaround. ] Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Imre Deak <imre.deak@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'sound/soc')