git: 5a7de2b42caf - main - mlx4en(4): Fix wrong mbuf cluster size in mlx4_en_debugnet_init()
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Date: Tue, 05 Oct 2021 08:51:14 UTC
The branch main has been updated by hselasky:
URL: https://cgit.FreeBSD.org/src/commit/?id=5a7de2b42caf6241e87b417a0521e9ab303989d7
commit 5a7de2b42caf6241e87b417a0521e9ab303989d7
Author: Hans Petter Selasky <hselasky@FreeBSD.org>
AuthorDate: 2021-10-05 08:46:56 +0000
Commit: Hans Petter Selasky <hselasky@FreeBSD.org>
CommitDate: 2021-10-05 08:48:30 +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
MFC after: 1 week
Sponsored by: NVIDIA Networking
---
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);
}