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smb: client: defer calling ib_alloc_pd() after we are connected

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The protection domain is not needed until we're connected.

This makes further changes easier to follow...

Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: Long Li <longli@microsoft.com>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Stefan Metzmacher 2025-09-15 23:32:15 +02:00 committed by Steve French
parent 17a6bc60f4
commit c4709e61ef
1 changed files with 11 additions and 8 deletions
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19
fs/smb/client/smbdirect.c
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@ -926,13 +926,6 @@ static int smbd_ia_open(
if (sc->ib.dev->attrs.kernel_cap_flags & IBK_SG_GAPS_REG)
sc->mr_io.type = IB_MR_TYPE_SG_GAPS;
sc->ib.pd = ib_alloc_pd(sc->ib.dev, 0);
if (IS_ERR(sc->ib.pd)) {
rc = PTR_ERR(sc->ib.pd);
log_rdma_event(ERR, "ib_alloc_pd() returned %d\n", rc);
goto out2;
}
return 0;
out2:
@ -1858,6 +1851,14 @@ static struct smbd_connection *_smbd_get_connection(
goto config_failed;
}
sc->ib.pd = ib_alloc_pd(sc->ib.dev, 0);
if (IS_ERR(sc->ib.pd)) {
rc = PTR_ERR(sc->ib.pd);
sc->ib.pd = NULL;
log_rdma_event(ERR, "ib_alloc_pd() returned %d\n", rc);
goto alloc_pd_failed;
}
sc->ib.send_cq =
ib_alloc_cq_any(sc->ib.dev, sc,
sp->send_credit_target, IB_POLL_SOFTIRQ);
@ -2002,8 +2003,10 @@ static struct smbd_connection *_smbd_get_connection(
if (sc->ib.recv_cq)
ib_free_cq(sc->ib.recv_cq);
config_failed:
ib_dealloc_pd(sc->ib.pd);
alloc_pd_failed:
config_failed:
rdma_destroy_id(sc->rdma.cm_id);
create_id_failed: