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authorOliver Hartkopp <socketcan@hartkopp.net>2014-01-30 10:11:28 +0100
committerDavid S. Miller <davem@davemloft.net>2014-01-31 01:25:49 +0100
commit0ae89beb283a0db5980d1d4781c7d7be2f2810d6 (patch)
tree70260be9219b03dbc8e96f852a8900db7845cbc9 /net/llc
parentnet/vxlan: Go over all candidate streams for GRO matching (diff)
downloadlinux-0ae89beb283a0db5980d1d4781c7d7be2f2810d6.tar.xz
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can: add destructor for self generated skbs
Self generated skbuffs in net/can/bcm.c are setting a skb->sk reference but no explicit destructor which is enforced since Linux 3.11 with commit 376c7311bdb6 (net: add a temporary sanity check in skb_orphan()). This patch adds some helper functions to make sure that a destructor is properly defined when a sock reference is assigned to a CAN related skb. To create an unshared skb owned by the original sock a common helper function has been introduced to replace open coded functions to create CAN echo skbs. Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Tested-by: Andre Naujoks <nautsch2@gmail.com> Reviewed-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/llc')
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