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| author | David Howells <[email protected]> | 2025-07-17 07:43:44 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2025-07-17 14:50:48 +0000 |
| commit | e9c0b96ec0a34fcacdf9365713578d83cecac34c (patch) | |
| tree | 5a6f6921b82c0aec7c45dee64286e86f3f53ea70 /net/switchdev/switchdev.c | |
| parent | rxrpc: Fix notification vs call-release vs recvmsg (diff) | |
| download | kernel-e9c0b96ec0a34fcacdf9365713578d83cecac34c.tar.gz kernel-e9c0b96ec0a34fcacdf9365713578d83cecac34c.zip | |
rxrpc: Fix transmission of an abort in response to an abort
Under some circumstances, such as when a server socket is closing, ABORT
packets will be generated in response to incoming packets. Unfortunately,
this also may include generating aborts in response to incoming aborts -
which may cause a cycle. It appears this may be made possible by giving
the client a multicast address.
Fix this such that rxrpc_reject_packet() will refuse to generate aborts in
response to aborts.
Fixes: 248f219cb8bc ("rxrpc: Rewrite the data and ack handling code")
Signed-off-by: David Howells <[email protected]>
Reviewed-by: Jeffrey Altman <[email protected]>
cc: Marc Dionne <[email protected]>
cc: Junvyyang, Tencent Zhuque Lab <[email protected]>
cc: LePremierHomme <[email protected]>
cc: Linus Torvalds <[email protected]>
cc: Simon Horman <[email protected]>
cc: [email protected]
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/switchdev/switchdev.c')
0 files changed, 0 insertions, 0 deletions