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author | Frank Rowand <frank.rowand@sony.com> | 2018-10-04 20:27:16 -0700 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-02-12 19:44:51 +0100 |
commit | c3777e6bb05a6d7f3c73868cae8705caf05cd521 (patch) | |
tree | 29d649eb6aadf04114ff57ca9695ad867bf9f80d /drivers/gpu/drm | |
parent | cf974855c5c931128d36d9023ca4ad9fe2af303d (diff) |
powerpc/pseries: add of_node_put() in dlpar_detach_node()
[ Upstream commit 5b3f5c408d8cc59b87e47f1ab9803dbd006e4a91 ]
The previous commit, "of: overlay: add missing of_node_get() in
__of_attach_node_sysfs" added a missing of_node_get() to
__of_attach_node_sysfs(). This results in a refcount imbalance
for nodes attached with dlpar_attach_node(). The calling sequence
from dlpar_attach_node() to __of_attach_node_sysfs() is:
dlpar_attach_node()
of_attach_node()
__of_attach_node_sysfs()
For more detailed description of the node refcount, see
commit 68baf692c435 ("powerpc/pseries: Fix of_node_put() underflow
during DLPAR remove").
Tested-by: Alan Tull <atull@kernel.org>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/gpu/drm')
0 files changed, 0 insertions, 0 deletions