Hannes Reinecke 5613d31214 nvmet: fixup crash on NULL device path ... When writing an empty string into the device_path attribute the kernel will crash with nvmet: failed to open block device (null): (-22) BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 This patch sanitizes the error handling for invalid device path settings. Fixes: a07b4970 ("nvmet: add a generic NVMe target") Signed-off-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Christoph Hellwig <hch@lst.de>		2018-07-25 13:14:03 +02:00
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host	nvme: if_ready checks to fail io to deleting controller	2018-07-24 13:44:40 +02:00
target	nvmet: fixup crash on NULL device path	2018-07-25 13:14:03 +02:00
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