| From | lizf@kernel ... | Subject | [PATCH 3.4 142/172] be2iscsi: Fix kernel panic when device initialization fails | Date | Tue, 16 Jun 2015 16:36:36 +0800 |
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From: John Soni Jose <sony.john-n@emulex.com>
3.4.108-rc1 review patch. If anyone has any objections, please let me know.
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commit 2e7cee027b26cbe7e6685a7a14bd2850bfe55d33 upstream.
Kernel panic was happening as iscsi_host_remove() was called on a host which was not yet added.
Signed-off-by: John Soni Jose <sony.john-n@emulex.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Odin.com> Signed-off-by: Zefan Li <lizefan@huawei.com> --- drivers/scsi/be2iscsi/be_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index e88da8d..348560a 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -4398,9 +4398,9 @@ free_port: hba_free: if (phba->msix_enabled) pci_disable_msix(phba->pcidev); - iscsi_host_remove(phba->shost); pci_dev_put(phba->pcidev); iscsi_host_free(phba->shost); + pci_set_drvdata(pcidev, NULL); disable_pci: pci_disable_device(pcidev); return ret; -- 1.9.1
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