https://github.com/torvalds/linux
Revision b537ca6fede69a281dc524983e5e633d79a10a08 authored by Tyrel Datwyler on 20 September 2017, 21:02:52 UTC, committed by Michael Ellerman on 21 September 2017, 09:33:16 UTC
A reference to the parent device node is held by add_dt_node() for the
node to be added. If the call to dlpar_configure_connector() fails
add_dt_node() returns ENOENT and that reference is not freed.

Add a call to of_node_put(parent_dn) prior to bailing out after a
failed dlpar_configure_connector() call.

Fixes: 8d5ff320766f ("powerpc/pseries: Make dlpar_configure_connector parent node aware")
Cc: stable@vger.kernel.org # v3.12+
Signed-off-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
1 parent 087ff6a
History
Tip revision: b537ca6fede69a281dc524983e5e633d79a10a08 authored by Tyrel Datwyler on 20 September 2017, 21:02:52 UTC
powerpc/pseries: Fix parent_dn reference leak in add_dt_node()
Tip revision: b537ca6
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