This is a note to let you know that I've just added the patch titled scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: scsi-fcoe-fix-transport-not-deattached-when-fcoe_if_.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit df6a6e758ddc7f25769c47996c261216abee4df2 Author: Chen Zhongjin <chenzhongjin@xxxxxxxxxx> Date: Tue Nov 15 17:24:42 2022 +0800 scsi: fcoe: Fix transport not deattached when fcoe_if_init() fails [ Upstream commit 4155658cee394b22b24c6d64e49247bf26d95b92 ] fcoe_init() calls fcoe_transport_attach(&fcoe_sw_transport), but when fcoe_if_init() fails, &fcoe_sw_transport is not detached and leaves freed &fcoe_sw_transport on fcoe_transports list. This causes panic when reinserting module. BUG: unable to handle page fault for address: fffffbfff82e2213 RIP: 0010:fcoe_transport_attach+0xe1/0x230 [libfcoe] Call Trace: <TASK> do_one_initcall+0xd0/0x4e0 load_module+0x5eee/0x7210 ... Fixes: 78a582463c1e ("[SCSI] fcoe: convert fcoe.ko to become an fcoe transport provider driver") Signed-off-by: Chen Zhongjin <chenzhongjin@xxxxxxxxxx> Link: https://lore.kernel.org/r/20221115092442.133088-1-chenzhongjin@xxxxxxxxxx Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c index 0f9274960dc6..30afcbbe1f86 100644 --- a/drivers/scsi/fcoe/fcoe.c +++ b/drivers/scsi/fcoe/fcoe.c @@ -2504,6 +2504,7 @@ static int __init fcoe_init(void) out_free: mutex_unlock(&fcoe_config_mutex); + fcoe_transport_detach(&fcoe_sw_transport); out_destroy: destroy_workqueue(fcoe_wq); return rc;