From: kernel test robot <lkp@intel.com>
To: Taehee Yoo <ap420073@gmail.com>
Cc: oe-kbuild-all@lists.linux.dev, 0day robot <lkp@intel.com>
Subject: net/knod/knod_core.c:129:1: warning: control reaches end of non-void function
Date: Mon, 20 Jul 2026 04:18:44 +0200 [thread overview]
Message-ID: <202607200420.w4KyVXtV-lkp@intel.com> (raw)
tree: https://github.com/intel-lab-lkp/linux/commits/Taehee-Yoo/net-knod-add-uapi-and-core-headers/20260720-021105
head: d65f8a646efeabb7098a8c9a5b586ad3580fe13e
commit: 326530f9cd40b4a123881f1dcc8832b2691c58e4 net: knod: add offload device core and control plane
date: 8 hours ago
config: x86_64-rhel-9.4-bpf (https://download.01.org/0day-ci/archive/20260720/202607200420.w4KyVXtV-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260720/202607200420.w4KyVXtV-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202607200420.w4KyVXtV-lkp@intel.com/
All warnings (new ones prefixed by >>):
1044 | base_pool = knodev->accel_ops->alloc_mem(knodev, total,
| ^~
net/knod/knod_core.c:1054:31: error: 'struct knod_dev' has no member named 'wpriv'
1054 | knodev->wpriv[0].spsc_pool_priv = pool_priv;
| ^~
net/knod/knod_core.c:1059:39: error: 'struct knod_dev' has no member named 'wpriv'
1059 | knodev->wpriv[i].spsc_pool_gaddr =
| ^~
net/knod/knod_core.c:1061:58: error: 'struct knod_dev' has no member named 'wpriv'
1061 | err = __spsc_init(&knodev->wpriv[i].spsc_bds,
| ^~
net/knod/knod_core.c:1073:56: error: 'struct knod_dev' has no member named 'wpriv'
1073 | err = spsc_init(&knodev->wpriv[i].spsc_bds,
| ^~
net/knod/knod_core.c:1089:37: error: 'struct knod_dev' has no member named 'wpriv'
1089 | spsc_destroy(&knodev->wpriv[i].spsc_bds);
| ^~
net/knod/knod_core.c:1090:19: error: 'struct knod_dev' has no member named 'wpriv'
1090 | if (knodev->wpriv[0].spsc_pool_priv)
| ^~
net/knod/knod_core.c:1091:23: error: 'struct knod_dev' has no member named 'accel_ops'
1091 | knodev->accel_ops->free_mem(knodev,
| ^~
net/knod/knod_core.c:1092:39: error: 'struct knod_dev' has no member named 'wpriv'
1092 | knodev->wpriv[0].spsc_pool_priv);
| ^~
net/knod/knod_core.c:1093:15: error: 'struct knod_dev' has no member named 'accel_ops'
1093 | knodev->accel_ops->detach(knodev);
| ^~
net/knod/knod_core.c:1117:19: error: 'struct knod_dev' has no member named 'accel_ops'
1117 | if (knodev->accel_ops->xdp_ops && knodev->accel_ops->xdp_ops->init) {
| ^~
net/knod/knod_core.c:1117:49: error: 'struct knod_dev' has no member named 'accel_ops'
1117 | if (knodev->accel_ops->xdp_ops && knodev->accel_ops->xdp_ops->init) {
| ^~
net/knod/knod_core.c:1118:29: error: 'struct knod_dev' has no member named 'accel_ops'
1118 | err = knodev->accel_ops->xdp_ops->init(knodev);
| ^~
net/knod/knod_core.c:1133:19: error: 'struct knod_dev' has no member named 'accel_ops'
1133 | if (knodev->accel_ops->mp_map) {
| ^~
net/knod/knod_core.c:1134:29: error: 'struct knod_dev' has no member named 'accel_ops'
1134 | err = knodev->accel_ops->mp_map(knodev);
| ^~
net/knod/knod_core.c:1153:37: error: 'struct knod_dev' has no member named 'wpriv'
1153 | spsc_destroy(&knodev->wpriv[i].spsc_bds);
| ^~
net/knod/knod_core.c:1154:19: error: 'struct knod_dev' has no member named 'wpriv'
1154 | if (knodev->wpriv[0].spsc_pool_priv)
| ^~
net/knod/knod_core.c:1155:23: error: 'struct knod_dev' has no member named 'accel_ops'
1155 | knodev->accel_ops->free_mem(knodev,
| ^~
net/knod/knod_core.c:1156:39: error: 'struct knod_dev' has no member named 'wpriv'
1156 | knodev->wpriv[0].spsc_pool_priv);
| ^~
net/knod/knod_core.c:1157:15: error: 'struct knod_dev' has no member named 'accel_ops'
1157 | knodev->accel_ops->detach(knodev);
| ^~
net/knod/knod_core.c:1159:15: error: 'struct knod_dev' has no member named 'nic_ops'
1159 | knodev->nic_ops->detach(knodev);
| ^~
net/knod/knod_core.c:1162:21: error: 'struct knod_dev' has no member named 'wpriv'
1162 | kfree(knodev->wpriv);
| ^~
net/knod/knod_core.c:1164:27: error: 'struct knod_dev' has no member named 'stats'
1164 | free_percpu(knodev->stats);
| ^~
net/knod/knod_core.c: In function 'knod_dev_detach':
net/knod/knod_core.c:1197:19: error: 'struct knod_dev' has no member named 'accel_ops'
1197 | if (knodev->accel_ops->pre_detach)
| ^~
net/knod/knod_core.c:1198:23: error: 'struct knod_dev' has no member named 'accel_ops'
1198 | knodev->accel_ops->pre_detach(knodev);
| ^~
net/knod/knod_core.c:1203:37: error: 'struct knod_dev' has no member named 'wpriv'
1203 | spsc_destroy(&knodev->wpriv[i].spsc_bds);
| ^~
net/knod/knod_core.c:1204:19: error: 'struct knod_dev' has no member named 'wpriv'
1204 | if (knodev->wpriv[0].spsc_pool_priv)
| ^~
net/knod/knod_core.c:1205:23: error: 'struct knod_dev' has no member named 'accel_ops'
1205 | knodev->accel_ops->free_mem(knodev,
| ^~
net/knod/knod_core.c:1206:39: error: 'struct knod_dev' has no member named 'wpriv'
1206 | knodev->wpriv[0].spsc_pool_priv);
| ^~
net/knod/knod_core.c:1207:15: error: 'struct knod_dev' has no member named 'nic_ops'
1207 | knodev->nic_ops->detach(knodev);
| ^~
net/knod/knod_core.c:1208:15: error: 'struct knod_dev' has no member named 'accel_ops'
1208 | knodev->accel_ops->detach(knodev);
| ^~
net/knod/knod_core.c:1216:21: error: 'struct knod_dev' has no member named 'wpriv'
1216 | kfree(knodev->wpriv);
| ^~
net/knod/knod_core.c:1217:27: error: 'struct knod_dev' has no member named 'stats'
1217 | free_percpu(knodev->stats);
| ^~
net/knod/knod_core.c: In function 'knod_dev_xdp_install':
>> net/knod/knod_core.c:129:1: warning: control reaches end of non-void function [-Wreturn-type]
129 | }
| ^
net/knod/knod_core.c: In function 'knod_ipsec_xdo_policy_add':
net/knod/knod_core.c:474:1: warning: control reaches end of non-void function [-Wreturn-type]
474 | }
| ^
net/knod/knod_core.c: In function 'knod_ipsec_xdo_offload_ok':
net/knod/knod_core.c:433:1: warning: control reaches end of non-void function [-Wreturn-type]
433 | }
| ^
net/knod/knod_core.c: In function 'knod_ipsec_xdo_state_add':
net/knod/knod_core.c:400:1: warning: control reaches end of non-void function [-Wreturn-type]
400 | }
| ^
vim +129 net/knod/knod_core.c
122
123 int knod_dev_xdp_install(struct knod_dev *knodev, struct netdev_bpf *xdp)
124 {
125 if (!knodev->accel_ops->xdp_ops ||
126 !knodev->accel_ops->xdp_ops->xdp_install)
127 return -EOPNOTSUPP;
128 return knodev->accel_ops->xdp_ops->xdp_install(knodev, xdp);
> 129 }
130 EXPORT_SYMBOL(knod_dev_xdp_install);
131
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-07-20 2:18 UTC|newest]
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