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erofs: fix an error code in z_erofs_init_zip_subsystem()

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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>
Reviewed-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Link: https://lore.kernel.org/r/Y+4d0FRsUq8jPoOu@kili
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
This commit is contained in:
Dan Carpenter 2023-02-16 15:13:04 +03:00 committed by Gao Xiang
parent 61fef98945
commit 8d1b80a794
1 changed files with 3 additions and 1 deletions
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4
fs/erofs/zdata.c
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@ -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)