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| author | Hannes Reinecke <[email protected]> | 2017-10-04 08:28:56 +0000 |
|---|---|---|
| committer | Martin K. Petersen <[email protected]> | 2017-10-06 18:48:55 +0000 |
| commit | fbce4d97fd4333bcffd00a73b9d98412be630332 (patch) | |
| tree | b6d54722f269ea418d32194522961d253ec34a09 /net/switchdev/switchdev.c | |
| parent | scsi: ibmvscsis: Fix write_pending failure path (diff) | |
| download | kernel-fbce4d97fd4333bcffd00a73b9d98412be630332.tar.gz kernel-fbce4d97fd4333bcffd00a73b9d98412be630332.zip | |
scsi: fixup kernel warning during rmmod()
Calling rmmod() on a FC driver will results in warnings like
WARNING: CPU: 60 PID: 14640 at fs/sysfs/group.c:237 device_del+0x54/0x240()
sysfs group ffffffff81eff140 not found for kobject '3:0:0:3'
The problem here is that during scsi_remove_target() we will iterate
over all devices, but fail to remove any of those as the call to
scsi_device_get() fails the check to module_is_live(). Hence the
devices will not be removed at this point, but all intermediate
structures like fc rport etc. will be. Later on during
scsi_forget_host() the devices are removed for real, but the device
parent is already removed and causes this warning.
Signed-off-by: Hannes Reinecke <[email protected]>
Reviewed-by: Johannes Thumshirn <[email protected]>
Reviewed-by: Kyle Fortin <[email protected]>
Tested-by: Don Brace <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Diffstat (limited to 'net/switchdev/switchdev.c')
0 files changed, 0 insertions, 0 deletions