diff mbox series

[rdma-next,2/2] RDMA/nldev: Fix failure to send large messages

Message ID b5e9c62f6b8369acab5648b661bf539cbceeffdc.1669636336.git.leonro@nvidia.com (mailing list archive)
State Accepted
Headers show
Series [rdma-next,1/2] RDMA/nldev: Add NULL check to silence false warnings | expand

Commit Message

Leon Romanovsky Nov. 28, 2022, 11:52 a.m. UTC 
From: Mark Zhang <markzhang@nvidia.com>

Return "-EMSGSIZE" instead of "-EINVAL" when filling a QP entry, so that
new SKBs will be allocated if there's not enough room in current SKB.

Fixes: 65959522f806 ("RDMA: Add support to dump resource tracker in RAW format")
Signed-off-by: Mark Zhang <markzhang@nvidia.com>
Reviewed-by: Patrisious Haddad <phaddad@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
---
 drivers/infiniband/core/nldev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index 1c5f4452e8db..afd8d65f749d 100644
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -513,7 +513,7 @@  static int fill_res_qp_entry(struct sk_buff *msg, bool has_cap_net_admin,
 
 	/* In create_qp() port is not set yet */
 	if (qp->port && nla_put_u32(msg, RDMA_NLDEV_ATTR_PORT_INDEX, qp->port))
-		return -EINVAL;
+		return -EMSGSIZE;
 
 	ret = nla_put_u32(msg, RDMA_NLDEV_ATTR_RES_LQPN, qp->qp_num);
 	if (ret)