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Date: Wed, 14 Nov 2012 20:10:00 -0800 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, alan@...rguk.ukuu.org.uk, Roland Dreier <roland@...estorage.com>, Nicholas Bellinger <nab@...ux-iscsi.org> Subject: [ 03/38] target: Dont return success from module_init() if setup fails 3.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Roland Dreier <roland@...estorage.com> commit 0d0f9dfb31e0a6c92063e235417b42df185b3275 upstream. If the call to core_dev_release_virtual_lun0() fails, then nothing sets ret to anything other than 0, so even though everything is torn down and freed, target_core_init_configfs() will seem to succeed and the module will be loaded. Fix this by passing the return value on up the chain. Signed-off-by: Roland Dreier <roland@...estorage.com> Signed-off-by: Nicholas Bellinger <nab@...ux-iscsi.org> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/target/target_core_configfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/target/target_core_configfs.c +++ b/drivers/target/target_core_configfs.c @@ -3234,7 +3234,8 @@ static int __init target_core_init_confi if (ret < 0) goto out; - if (core_dev_setup_virtual_lun0() < 0) + ret = core_dev_setup_virtual_lun0(); + if (ret < 0) goto out; return 0; -- 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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