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| author | Bill Sommerfeld <[email protected]> | 2016-03-04 22:47:21 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2016-03-07 20:23:12 +0000 |
| commit | 59dca1d8a6725a121dae6c452de0b2611d5865dc (patch) | |
| tree | 3bcce34b3348c89e92068910f9ec4df7c9f7beb6 /drivers/gpu/drm/omapdrm/omap_gem.c | |
| parent | be2net: Don't leak iomapped memory on removal. (diff) | |
| download | kernel-59dca1d8a6725a121dae6c452de0b2611d5865dc.tar.gz kernel-59dca1d8a6725a121dae6c452de0b2611d5865dc.zip | |
udp6: fix UDP/IPv6 encap resubmit path
IPv4 interprets a negative return value from a protocol handler as a
request to redispatch to a new protocol. In contrast, IPv6 interprets a
negative value as an error, and interprets a positive value as a request
for redispatch.
UDP for IPv6 was unaware of this difference. Change __udp6_lib_rcv() to
return a positive value for redispatch. Note that the socket's
encap_rcv hook still needs to return a negative value to request
dispatch, and in the case of IPv6 packets, adjust IP6CB(skb)->nhoff to
identify the byte containing the next protocol.
Signed-off-by: Bill Sommerfeld <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_gem.c')
0 files changed, 0 insertions, 0 deletions