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| author | Jia-Ju Bai <baijiaju1990@gmail.com> | 2021-03-09 19:30:17 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-17 16:43:51 +0100 |
| commit | 868090ae2673a9a374c44a06107aacd524f47564 (patch) | |
| tree | e42877f0bffa66e61f7e90817d53f2f2d3ef2a0b | |
| parent | 2a71011eb68eaf5de554c4080e8d74b2572783b0 (diff) | |
| download | linux-stable-868090ae2673a9a374c44a06107aacd524f47564.tar.gz linux-stable-868090ae2673a9a374c44a06107aacd524f47564.tar.bz2 linux-stable-868090ae2673a9a374c44a06107aacd524f47564.zip | |
block: rsxx: fix error return code of rsxx_pci_probe()
[ Upstream commit df66617bfe87487190a60783d26175b65d2502ce ]
When create_singlethread_workqueue returns NULL to card->event_wq, no
error return code of rsxx_pci_probe() is assigned.
To fix this bug, st is assigned with -ENOMEM in this case.
Fixes: 8722ff8cdbfa ("block: IBM RamSan 70/80 device driver")
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Link: https://lore.kernel.org/r/20210310033017.4023-1-baijiaju1990@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/block/rsxx/core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c index d8ef8b16fb2e..08acfe11752b 100644 --- a/drivers/block/rsxx/core.c +++ b/drivers/block/rsxx/core.c @@ -883,6 +883,7 @@ static int rsxx_pci_probe(struct pci_dev *dev, card->event_wq = create_singlethread_workqueue(DRIVER_NAME"_event"); if (!card->event_wq) { dev_err(CARD_TO_DEV(card), "Failed card event setup.\n"); + st = -ENOMEM; goto failed_event_handler; } |