[PATCH v3 1/8] scsi/sd: add error handling support for add_disk()
From: Luis Chamberlain <mcgrof@kernel.org>
Date: 2021-08-30 21:26:33
Also in:
dm-devel, linux-block, linux-nvme, linux-scsi, lkml
Subsystem:
scsi subsystem, the rest · Maintainers:
"James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
We never checked for errors on add_disk() as this function returned void. Now that this is fixed, use the shiny new error handling. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> --- drivers/scsi/sd.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 610ebba0d66e..8c1273fff23e 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c@@ -3487,7 +3487,11 @@ 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) + goto out_free_index; + if (sdkp->capacity) sd_dif_config_host(sdkp);
--
2.30.2