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ubi: Put MTD device after it is not used
The MTD device reference is dropped via put_mtd_device, however its field ->index is read and passed to ubi_msg. To fix this, the patch moves the reference dropping after calling ubi_msg. Signed-off-by: Pan Bian <bianpan2016@163.com> Reviewed-by: Boris Brezillon <boris.brezillon@bootlin.com> Signed-off-by: Richard Weinberger <richard@nod.at>
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@ -1101,10 +1101,10 @@ int ubi_detach_mtd_dev(int ubi_num, int anyway)
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ubi_wl_close(ubi);
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ubi_free_internal_volumes(ubi);
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vfree(ubi->vtbl);
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put_mtd_device(ubi->mtd);
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vfree(ubi->peb_buf);
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vfree(ubi->fm_buf);
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ubi_msg(ubi, "mtd%d is detached", ubi->mtd->index);
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put_mtd_device(ubi->mtd);
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put_device(&ubi->dev);
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return 0;
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}
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