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| author |   Martin Wilck <mwilck@suse.com> | 2017-07-20 18:34:02 +0200 |
|---|---|---|
| committer |   Christoph Hellwig <hch@lst.de> | 2017-08-10 10:43:31 +0200 |
| commit | 758f3735580c21b8a36d644128af6608120a1dde (patch) | |
| tree | 34f4a8c0eeed293d6ab28004118d9246331993b5 /drivers/nvme/target/fc.c | |
| parent | nvme: validate admin queue before unquiesce (diff) | |
| download | linux-dev-758f3735580c21b8a36d644128af6608120a1dde.tar.xz linux-dev-758f3735580c21b8a36d644128af6608120a1dde.zip | |
nvme: strip trailing 0-bytes in wwid_show
Some broken controllers (such as earlier Linux targets) pad model or
serial fields with 0-bytes rather than spaces. The NVMe spec disallows
0 bytes in "ASCII" fields. Thus strip trailing 0-bytes, too. Also make
sure that we get no underflow for pathological input.
Signed-off-by: Martin Wilck <mwilck@suse.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions