diff options
| author | Luis Chamberlain <mcgrof@kernel.org> | 2021-09-28 01:02:27 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-10-18 23:41:37 +0300 |
| commit | d6ac27c60fec4dc59473e39abf924e430a9ea320 (patch) | |
| tree | b3cee2d6f44761fedc6eabebbf25bef1639073a9 /drivers/cdrom | |
| parent | 4fac63f8a871bc2e38dce4944c9d964a62bac3e6 (diff) | |
| download | linux-d6ac27c60fec4dc59473e39abf924e430a9ea320.tar.xz | |
cdrom/gdrom: add error handling support for add_disk()
We never checked for errors on add_disk() as this function
returned void. Now that this is fixed, use the shiny new
error handling.
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/cdrom')
| -rw-r--r-- | drivers/cdrom/gdrom.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index 8e1fe75af93f..d50cc1fd34d5 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -805,9 +805,14 @@ static int probe_gdrom(struct platform_device *devptr) err = -ENOMEM; goto probe_fail_free_irqs; } - add_disk(gd.disk); + err = add_disk(gd.disk); + if (err) + goto probe_fail_add_disk; + return 0; +probe_fail_add_disk: + kfree(gd.toc); probe_fail_free_irqs: free_irq(HW_EVENT_GDROM_DMA, &gd); free_irq(HW_EVENT_GDROM_CMD, &gd); |