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pktcdvd: fix setting of 'ret' error return for a few cases

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We initialize it to -ENOMEM, but then later overwrite it. After
overwriting, we don't set it again for two later failure cases.

Reported-by: Jason Wood <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
This commit is contained in:
Jens Axboe 2018-08-16 14:09:28 -06:00
commit 566484a9e8
1 changed files with 1 additions and 0 deletions
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1
drivers/block/pktcdvd.c
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@ -2740,6 +2740,7 @@ static int pkt_setup_dev(dev_t dev, dev_t* pkt_dev)
pd->write_congestion_on = write_congestion_on;
pd->write_congestion_off = write_congestion_off;
ret = -ENOMEM;
disk = alloc_disk(1);
if (!disk)
goto out_mem;