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Dmitry V. Levin authored
Explicitly check show_devname method return code and bail out in case of an error. This fixes regression introduced by commit 9d4d6574. Cc: stable@vger.kernel.org Signed-off-by:
Dmitry V. Levin <ldv@altlinux.org> Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk>
5f8d498d