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Date: Sun, 29 Oct 2006 03:40:42 +0900 From: Akinobu Mita <akinobu.mita@...il.com> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...e.de> Subject: [PATCH] pci: fix __pci_register_driver error handling __pci_register_driver() error path forgot to unwind. driver_unregister() needs to be called when pci_create_newid_file() failed. Cc: Greg Kroah-Hartman <gregkh@...e.de> Signed-off-by: Akinobu Mita <akinobu.mita@...il.com> drivers/pci/pci-driver.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) Index: work-fault-inject/drivers/pci/pci-driver.c =================================================================== --- work-fault-inject.orig/drivers/pci/pci-driver.c +++ work-fault-inject/drivers/pci/pci-driver.c @@ -445,9 +445,12 @@ int __pci_register_driver(struct pci_dri /* register with core */ error = driver_register(&drv->driver); + if (error) + return error; - if (!error) - error = pci_create_newid_file(drv); + error = pci_create_newid_file(drv); + if (error) + driver_unregister(&drv->driver); return error; } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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