ipmi: Fix some error cleanup issues

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commit cc095f0ac1 upstream.

device_remove_group() was called on any cleanup, even if the
device attrs had not been added yet.  That can occur in certain
error scenarios, so add a flag to know if it has been added.

Also make sure we remove the dev if we added it ourselves.

Signed-off-by: Corey Minyard <cminyard@mvista.com>
Cc: stable@vger.kernel.org # 4.15
Cc: Laura Abbott <labbott@redhat.com>
Tested-by: Bill Perkins <wmp@grnwood.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Corey Minyard 2018-02-28 08:09:49 -06:00 • committed by Greg Kroah-Hartman

parent 7561e2e376

commit a49781b632

1 changed files with 14 additions and 4 deletions

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drivers/char/ipmi/ipmi_si_intf.c

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