Jeremy Kerr 3773d65ae5 net: mctp: take ownership of skb in mctp_local_output ...

Currently, mctp_local_output only takes ownership of skb on success, and
we may leak an skb if mctp_local_output fails in specific states; the
skb ownership isn't transferred until the actual output routing occurs.

Instead, make mctp_local_output free the skb on all error paths up to
the route action, so it always consumes the passed skb.

Fixes: 833ef3b91de6 ("mctp: Populate socket implementation")
Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240220081053.1439104-1-jk@codeconstruct.com.au
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2024-02-22 19:21:11 -08:00

..

test

Networking changes for 5.19.

2022-05-25 12:22:58 -07:00

af_mctp.c

sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)

2023-06-24 15:50:13 -07:00

device.c

mctp: Remove device type check at unregister

2022-12-19 17:20:22 -08:00

Kconfig

mctp: Add flow extension to skb

2021-10-29 13:23:51 +01:00

Makefile

mctp: Add test utils

2021-10-03 14:35:41 +01:00

neigh.c

mctp: replace mctp_address_ok with more fine-grained helpers

2022-02-18 21:24:28 -08:00

route.c

net: mctp: take ownership of skb in mctp_local_output

2024-02-22 19:21:11 -08:00