diff options
| author | Markus Elfring <elfring@users.sourceforge.net> | 2025-10-01 21:09:00 +0200 |
|---|---|---|
| committer | Steve French <stfrench@microsoft.com> | 2025-10-12 18:47:22 -0500 |
| commit | 39dec6cd888bde4171bd4b8fcf45f73ab684404d (patch) | |
| tree | b2836089fd25deaa72ced93591c2dc0594806e19 | |
| parent | 3a8660878839faadb4f1a6dd72c3179c1df56787 (diff) | |
smb: server: Use common error handling code in smb_direct_rdma_xmit()
Add two jump targets so that a bit of exception handling can be better
reused at the end of this function implementation.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
| -rw-r--r-- | fs/smb/server/transport_rdma.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/smb/server/transport_rdma.c b/fs/smb/server/transport_rdma.c index b3077766d6ec..a201c5871a77 100644 --- a/fs/smb/server/transport_rdma.c +++ b/fs/smb/server/transport_rdma.c @@ -1574,18 +1574,14 @@ static int smb_direct_rdma_xmit(struct smb_direct_transport *t, get_buf_page_count(desc_buf, desc_buf_len), msg->sg_list, SG_CHUNK_SIZE); if (ret) { - kfree(msg); ret = -ENOMEM; - goto out; + goto free_msg; } ret = get_sg_list(desc_buf, desc_buf_len, msg->sgt.sgl, msg->sgt.orig_nents); - if (ret < 0) { - sg_free_table_chained(&msg->sgt, SG_CHUNK_SIZE); - kfree(msg); - goto out; - } + if (ret < 0) + goto free_table; ret = rdma_rw_ctx_init(&msg->rdma_ctx, sc->ib.qp, sc->ib.qp->port, msg->sgt.sgl, @@ -1596,9 +1592,7 @@ static int smb_direct_rdma_xmit(struct smb_direct_transport *t, is_read ? DMA_FROM_DEVICE : DMA_TO_DEVICE); if (ret < 0) { pr_err("failed to init rdma_rw_ctx: %d\n", ret); - sg_free_table_chained(&msg->sgt, SG_CHUNK_SIZE); - kfree(msg); - goto out; + goto free_table; } list_add_tail(&msg->list, &msg_list); @@ -1630,6 +1624,12 @@ out: atomic_add(credits_needed, &sc->rw_io.credits.count); wake_up(&sc->rw_io.credits.wait_queue); return ret; + +free_table: + sg_free_table_chained(&msg->sgt, SG_CHUNK_SIZE); +free_msg: + kfree(msg); + goto out; } static int smb_direct_rdma_write(struct ksmbd_transport *t, |