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mtd: ubi: fix unreleased fwnode_handle in find_volume_fwnode()

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commit 07593293ffabba14125c8998525adde5a832bfa3 upstream.

The 'fw_vols' fwnode_handle initialized via
device_get_named_child_node() requires explicit calls to
fwnode_handle_put() when the variable is no longer required.

Add the missing calls to fwnode_handle_put() before the function
returns.

Cc: stable@vger.kernel.org
Fixes: 51932f9fc4 ("mtd: ubi: populate ubi volume fwnode")
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Javier Carrasco
2024-10-19 22:27:03 +02:00
committed by Greg Kroah-Hartman
parent 7baf942326
commit b5dc237d19
1 changed files with 2 additions and 0 deletions
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drivers/mtd/ubi/vmt.c
+2
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@@ -143,8 +143,10 @@ static struct fwnode_handle *find_volume_fwnode(struct ubi_volume *vol)
vol->vol_id != volid)
continue;
fwnode_handle_put(fw_vols);
return fw_vol;
}
fwnode_handle_put(fw_vols);
return NULL;
}