diff options
| author | Erni Sri Satya Vennela <ernis@linux.microsoft.com> | 2026-04-20 15:47:35 +0300 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2026-04-23 13:49:13 +0300 |
| commit | cb4a90744bcd1adf12f0d0c7c4f0dd2647444ec5 (patch) | |
| tree | 471de93200d6ce32d51d9699bd51aef1130bd3e9 /drivers | |
| parent | 7079c8c13f2d33992bc846240517d88f4ab07781 (diff) | |
| download | linux-cb4a90744bcd1adf12f0d0c7c4f0dd2647444ec5.tar.xz | |
net: mana: Init link_change_work before potential error paths in probe
Move INIT_WORK(link_change_work) to right after the mana_context
allocation, before any error path that could reach mana_remove().
Previously, if mana_create_eq() or mana_query_device_cfg() failed,
mana_probe() would jump to the error path which calls mana_remove().
mana_remove() unconditionally calls disable_work_sync(link_change_work),
but the work struct had not been initialized yet. This can trigger
CONFIG_DEBUG_OBJECTS_WORK enabled.
Fixes: 54133f9b4b53 ("net: mana: Support HW link state events")
Signed-off-by: Erni Sri Satya Vennela <ernis@linux.microsoft.com>
Link: https://patch.msgid.link/20260420124741.1056179-2-ernis@linux.microsoft.com
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/microsoft/mana/mana_en.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c index 6302432b9bf6..e3e4b6de6668 100644 --- a/drivers/net/ethernet/microsoft/mana/mana_en.c +++ b/drivers/net/ethernet/microsoft/mana/mana_en.c @@ -3631,6 +3631,8 @@ int mana_probe(struct gdma_dev *gd, bool resuming) ac->gdma_dev = gd; gd->driver_data = ac; + + INIT_WORK(&ac->link_change_work, mana_link_state_handle); } err = mana_create_eq(ac); @@ -3648,8 +3650,6 @@ int mana_probe(struct gdma_dev *gd, bool resuming) if (!resuming) { ac->num_ports = num_ports; - - INIT_WORK(&ac->link_change_work, mana_link_state_handle); } else { if (ac->num_ports != num_ports) { dev_err(dev, "The number of vPorts changed: %d->%d\n", |