From: Dan Carpenter <error27@gmail.com>
To: Sandeep Dhavale <dhavale@google.com>
Cc: kernel-janitors@vger.kernel.org, linux-erofs@lists.ozlabs.org,
Yue Hu <huyue2@coolpad.com>
Subject: [PATCH] erofs: fix an error code in z_erofs_init_zip_subsystem()
Date: Thu, 16 Feb 2023 15:13:04 +0300 [thread overview]
Message-ID: <Y+4d0FRsUq8jPoOu@kili> (raw)
Return -ENOMEM if alloc_workqueue() fails. Don't return success.
Fixes: d8a650adf429 ("erofs: add per-cpu threads for decompression as an option")
Signed-off-by: Dan Carpenter <error27@gmail.com>
---
fs/erofs/zdata.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index 8ea3f5fe985e..3247d2422bea 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -475,8 +475,10 @@ int __init z_erofs_init_zip_subsystem(void)
z_erofs_workqueue = alloc_workqueue("erofs_worker",
WQ_UNBOUND | WQ_HIGHPRI, num_possible_cpus());
- if (!z_erofs_workqueue)
+ if (!z_erofs_workqueue) {
+ err = -ENOMEM;
goto out_error_workqueue_init;
+ }
err = erofs_init_percpu_workers();
if (err)
--
2.39.1
next reply other threads:[~2023-02-16 12:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-16 12:13 Dan Carpenter [this message]
2023-02-16 12:14 ` [PATCH] erofs: fix an error code in z_erofs_init_zip_subsystem() Gao Xiang
2023-02-17 1:41 ` Yue Hu
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