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| author | Alok Tiwari <alok.a.tiwari@oracle.com> | 2025-09-10 12:50:26 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-11-13 15:34:23 -0500 |
| commit | 51b3033088f0420b19027e3d54cd989b6ebd987e (patch) | |
| tree | 75dd3607a36b887798e238f5821ffabdba37d4c6 /net/ipv4 | |
| parent | bcd4e9fc4f181b1c7e295d993587035f93d84519 (diff) | |
| download | linux-51b3033088f0420b19027e3d54cd989b6ebd987e.tar.gz linux-51b3033088f0420b19027e3d54cd989b6ebd987e.tar.bz2 linux-51b3033088f0420b19027e3d54cd989b6ebd987e.zip | |
udp_tunnel: use netdev_warn() instead of netdev_WARN()
[ Upstream commit dc2f650f7e6857bf384069c1a56b2937a1ee370d ]
netdev_WARN() uses WARN/WARN_ON to print a backtrace along with
file and line information. In this case, udp_tunnel_nic_register()
returning an error is just a failed operation, not a kernel bug.
udp_tunnel_nic_register() can fail due to a memory allocation
failure (kzalloc() or udp_tunnel_nic_alloc()).
This is a normal runtime error and not a kernel bug.
Replace netdev_WARN() with netdev_warn() accordingly.
Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250910195031.3784748-1-alok.a.tiwari@oracle.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/udp_tunnel_nic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/udp_tunnel_nic.c b/net/ipv4/udp_tunnel_nic.c index b6d2d16189c0..6d13d2f82924 100644 --- a/net/ipv4/udp_tunnel_nic.c +++ b/net/ipv4/udp_tunnel_nic.c @@ -892,7 +892,7 @@ udp_tunnel_nic_netdevice_event(struct notifier_block *unused, err = udp_tunnel_nic_register(dev); if (err) - netdev_WARN(dev, "failed to register for UDP tunnel offloads: %d", err); + netdev_warn(dev, "failed to register for UDP tunnel offloads: %d", err); return notifier_from_errno(err); } /* All other events will need the udp_tunnel_nic state */ |