Searched hist:b98e1a04 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/net/mctp/ |
| H A D | af_mctp.c | b98e1a04 Mon Jan 23 20:01:06 CST 2023 Jeremy Kerr <jk@codeconstruct.com.au> net: mctp: mark socks as dead on unhash, prevent re-add
Once a socket has been unhashed, we want to prevent it from being
re-used in a sk_key entry as part of a routing operation.
This change marks the sk as SOCK_DEAD on unhash, which prevents addition
into the net's key list.
We need to do this during the key add path, rather than key lookup, as
we release the net keys_lock between those operations.
Fixes: 4a992bbd3650 ("mctp: Implement message fragmentation & reassembly")
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| H A D | route.c | b98e1a04 Mon Jan 23 20:01:06 CST 2023 Jeremy Kerr <jk@codeconstruct.com.au> net: mctp: mark socks as dead on unhash, prevent re-add
Once a socket has been unhashed, we want to prevent it from being
re-used in a sk_key entry as part of a routing operation.
This change marks the sk as SOCK_DEAD on unhash, which prevents addition
into the net's key list.
We need to do this during the key add path, rather than key lookup, as
we release the net keys_lock between those operations.
Fixes: 4a992bbd3650 ("mctp: Implement message fragmentation & reassembly")
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
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