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[1/2] mtd: ubi: Restore missing cleanup on ubi_init() failure path

Message ID 5cb0ea603f099d7f416aa552f37992ce14d05588.1712788087.git.ben.hutchings@mind.be
State New
Headers show
Series mtd: ubi: Fix some initialisation failure cases | expand

Commit Message

Ben Hutchings April 10, 2024, 10:42 p.m. UTC 
We need to clean-up debugfs and ubiblock if we fail after initialising
them.

Signed-off-by: Ben Hutchings <ben.hutchings@mind.be>
Fixes: 927c145208b0 ("mtd: ubi: attach from device tree")
---
 drivers/mtd/ubi/build.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index a7e3a6246c0e..50d78975b3ed 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -1372,7 +1372,7 @@  static int __init ubi_init(void)
 
 		/* See comment above re-ubi_is_module(). */
 		if (ubi_is_module())
-			goto out_slab;
+			goto out_debugfs;
 	}
 
 	register_mtd_user(&ubi_mtd_notifier);
@@ -1387,6 +1387,9 @@  static int __init ubi_init(void)
 
 out_mtd_notifier:
 	unregister_mtd_user(&ubi_mtd_notifier);
+	ubiblock_exit();
+out_debugfs:
+	ubi_debugfs_exit();
 out_slab:
 	kmem_cache_destroy(ubi_wl_entry_slab);
 out_dev_unreg: