[PATCH bpf 0/3] Devmap fixes around memory and RCU

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Patch1: Jesper showed concerns around devmap free and flush race when
    reviewing my XDP bulk TX patch set, and I think indeed there is a
    race. Patch1 fix it.

Patch2: While reviewing dev_map_free I found bulk queue was not freed.
    Patch2 fix it.

Patch3: Some days ago David Ahern reported suspicous RCU usage in
    virtnet_xdp_xmit(), but it seems no one posted an official fix
    patch. So I arraged the fix.

Signed-off-by: Toshiaki Makita <toshiaki.makita1@xxxxxxxxx>

Toshiaki Makita (3):
  devmap: Fix premature entry free on destroying map
  devmap: Add missing bulk queue free
  devmap: Add missing RCU read lock on flush

 kernel/bpf/devmap.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

-- 
1.8.3.1




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