git: fe5ee07a11ce - stable/13 - mlx4en(4): Fix wrong mbuf cluster size in mlx4_en_debugnet_init()

The branch stable/13 has been updated by hselasky:

URL: https://cgit.FreeBSD.org/src/commit/?id=fe5ee07a11ced27eab9c6a6bd0f3e27d99423ba8

commit fe5ee07a11ced27eab9c6a6bd0f3e27d99423ba8
Author:     Hans Petter Selasky <hselasky@FreeBSD.org>
AuthorDate: 2021-10-05 08:46:56 +0000
Commit:     Hans Petter Selasky <hselasky@FreeBSD.org>
CommitDate: 2021-10-12 12:12:00 +0000

    mlx4en(4): Fix wrong mbuf cluster size in mlx4_en_debugnet_init()
    
    This fixes an "invalid cluster size" panic when debugnet is activated.
    
    panic()
    m_getzone()
    debugnet_mbuf_reinit()
    debugnet_any_ifnet_update()
    ifhwioctl()
    ifioctl()
    
    Submitted by:   ae@
    PR:             258923
    Sponsored by:   NVIDIA Networking
    
    (cherry picked from commit 5a7de2b42caf6241e87b417a0521e9ab303989d7)
---
 sys/dev/mlx4/mlx4_en/mlx4_en_netdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/dev/mlx4/mlx4_en/mlx4_en_netdev.c b/sys/dev/mlx4/mlx4_en/mlx4_en_netdev.c
index eec620f5b90e..672affcce623 100644
--- a/sys/dev/mlx4/mlx4_en/mlx4_en_netdev.c
+++ b/sys/dev/mlx4/mlx4_en/mlx4_en_netdev.c
@@ -2904,7 +2904,7 @@ mlx4_en_debugnet_init(struct ifnet *dev, int *nrxr, int *ncl, int *clsize)
 	mutex_lock(&priv->mdev->state_lock);
 	*nrxr = priv->rx_ring_num;
 	*ncl = DEBUGNET_MAX_IN_FLIGHT;
-	*clsize = priv->rx_mb_size;
+	*clsize = MCLBYTES;
 	mutex_unlock(&priv->mdev->state_lock);
 }