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| author | Ilias Apalodimas <[email protected]> | 2019-10-16 11:40:32 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2019-10-17 19:35:56 +0000 |
| commit | d9496f3ecfe4823c1e12aecbcc29220147fa012c (patch) | |
| tree | c90fa3c1f00577454c6abed18e1a931b6832f1a6 /drivers/net/xen-netback/interface.c | |
| parent | net: sched: Avoid using yield() in a busy waiting loop (diff) | |
| download | kernel-d9496f3ecfe4823c1e12aecbcc29220147fa012c.tar.gz kernel-d9496f3ecfe4823c1e12aecbcc29220147fa012c.zip | |
net: netsec: Correct dma sync for XDP_TX frames
bpf_xdp_adjust_head() can change the frame boundaries. Account for the
potential shift properly by calculating the new offset before
syncing the buffer to the device for XDP_TX
Fixes: ba2b232108d3 ("net: netsec: add XDP support")
Signed-off-by: Ilias Apalodimas <[email protected]>
Reviewed-by: Jakub Kicinski <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'drivers/net/xen-netback/interface.c')
0 files changed, 0 insertions, 0 deletions