Oleg Nesterov bad1a11c0f rxrpc_find_service_conn_rcu: fix the usage of read_seqbegin_or_lock() ...

rxrpc_find_service_conn_rcu() should make the "seq" counter odd on the
second pass, otherwise read_seqbegin_or_lock() never takes the lock.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Link: https://lore.kernel.org/r/20231117164846.GA10410@redhat.com/

2023-12-24 15:22:49 +00:00

5.7 KiB

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