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nvmet-fcloop: remove nport from list on last user 

The nport object has an association with the rport and lport object,
that means we can only remove an nport object from the global nport_list
after the last user of an rport or lport is gone.

Signed-off-by: Daniel Wagner <wagi@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Daniel Wagner 2025-05-07 14:22:58 +02:00 committed by Christoph Hellwig
parent d6c40d87e7
commit b999efc8cf
1 changed files with 6 additions and 2 deletions
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8
drivers/nvme/target/fcloop.c
View File

@ -1019,9 +1019,15 @@ fcloop_lport_get(struct fcloop_lport *lport)
static void
fcloop_nport_put(struct fcloop_nport *nport)
{
unsigned long flags;
if (!refcount_dec_and_test(&nport->ref))
return;
spin_lock_irqsave(&fcloop_lock, flags);
list_del(&nport->nport_list);
spin_unlock_irqrestore(&fcloop_lock, flags);
kfree(nport);
}
@ -1414,8 +1420,6 @@ __unlink_remote_port(struct fcloop_nport *nport)
nport->tport->remoteport = NULL;
nport->rport = NULL;
list_del(&nport->nport_list);
return rport;
}