From 2a7a891f4c406822801ecd676b076c64de072c9e Mon Sep 17 00:00:00 2001 From: Luis Chamberlain Date: Fri, 15 Oct 2021 16:30:20 -0700 Subject: [PATCH] scsi: sd: 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. As with the error handling for device_add() we follow the same logic and just put the device so that cleanup is done via the scsi_disk_release(). Link: https://lore.kernel.org/r/20211015233028.2167651-2-mcgrof@kernel.org Reviewed-by: Christoph Hellwig Acked-by: Martin K. Petersen Signed-off-by: Luis Chamberlain Signed-off-by: Martin K. Petersen --- drivers/scsi/sd.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 8b19d7cb5e96a..1ba83a892976d 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3457,7 +3457,13 @@ static int sd_probe(struct device *dev) pm_runtime_set_autosuspend_delay(dev, sdp->host->hostt->rpm_autosuspend_delay); } - device_add_disk(dev, gd, NULL); + + error = device_add_disk(dev, gd, NULL); + if (error) { + put_device(&sdkp->dev); + goto out; + } + if (sdkp->capacity) sd_dif_config_host(sdkp); -- 2.30.2