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(parent: 6fa0321) | patch
nvme: fix srcu locking on error return in nvme_get_ns_from_disk
authorChristoph Hellwig <hch@lst.de>
Fri, 17 May 2019 09:47:33 +0000 (02:47 -0700)
committerKeith Busch <keith.busch@intel.com>
Fri, 17 May 2019 17:06:59 +0000 (11:06 -0600)
commit100c815cbd56480b3e31518475b04719c363614a
treea88268d32b052af56875655effd26ee1b34ba41btree | snapshot
parent6fa0321a96043b5a983bbefa785859d664645840commit | diff
nvme: fix srcu locking on error return in nvme_get_ns_from_disk

If we can't get a namespace don't leak the SRCU lock.  nvme_ioctl was
working around this, but nvme_pr_command wasn't handling this properly.
Just do what callers would usually expect.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
drivers/nvme/host/core.c diff | blob | history
Domain: System / Kernel;