From: Luis Chamberlain <mcgrof@kernel.org>
Date: Mon, 27 Sep 2021 15:01:09 -0700
Subject: [PATCH] pcd: capture errors on cdrom_register()
Git-commit: b6fa069971bc427e19b8f3882a808f24530994ed
Patch-mainline: v5.16-rc1
References: jsc#PED-1183
No errors were being captured wehen cdrom_register() fails,
capture the error and return the error.
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.com>
---
drivers/block/paride/pcd.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index 82a654fc4db8..4cc0d141db78 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -940,7 +940,9 @@ static int pcd_init_unit(struct pcd_unit *cd, bool autoprobe, int port,
cd->present = 1;
pcd_probe_capabilities(cd);
- register_cdrom(cd->disk, &cd->info);
+ ret = register_cdrom(cd->disk, &cd->info);
+ if (ret)
+ goto out_pi_release;
ret = add_disk(cd->disk);
if (ret)
goto out_unreg_cdrom;
--
2.35.3