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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-18 11:08:05 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-18 11:08:05 +0300 |
| commit | d9e3d899bc7a852d44b3305ed49799fbf090e756 (patch) | |
| tree | f3a75cb5f60be908a4384bd9e7add08486d7d338 /drivers/block/null_blk.c | |
| parent | cc2e60dfa6ba4ff2c054bca932b9afc8702a2f9a (diff) | |
| parent | 1291a0d5049dbc06baaaf66a9ff3f53db493b19b (diff) | |
| download | linux-d9e3d899bc7a852d44b3305ed49799fbf090e756.tar.xz | |
Merge 4.15-rc4 into usb-next
We want the USB fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/block/null_blk.c')
| -rw-r--r-- | drivers/block/null_blk.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/block/null_blk.c b/drivers/block/null_blk.c index c61960deb74a..ccb9975a97fa 100644 --- a/drivers/block/null_blk.c +++ b/drivers/block/null_blk.c @@ -471,7 +471,6 @@ static void nullb_device_release(struct config_item *item) { struct nullb_device *dev = to_nullb_device(item); - badblocks_exit(&dev->badblocks); null_free_device_storage(dev, false); null_free_dev(dev); } @@ -582,6 +581,10 @@ static struct nullb_device *null_alloc_dev(void) static void null_free_dev(struct nullb_device *dev) { + if (!dev) + return; + + badblocks_exit(&dev->badblocks); kfree(dev); } |