diff options
| author | Frank Rowand <frank.rowand@sony.com> | 2018-10-05 06:24:17 +0300 |
|---|---|---|
| committer | Frank Rowand <frank.rowand@sony.com> | 2018-11-09 09:10:35 +0300 |
| commit | 144552c786925314c1e7cb8f91a71dae1aca8798 (patch) | |
| tree | 529691048e02c625ece39d41db6304f6f16db9a9 /kernel/nsproxy.c | |
| parent | 651022382c7f8da46cb4872a545ee1da6d097d2a (diff) | |
| download | linux-144552c786925314c1e7cb8f91a71dae1aca8798.tar.xz | |
of: overlay: add tests to validate kfrees from overlay removal
Add checks:
- attempted kfree due to refcount reaching zero before overlay
is removed
- properties linked to an overlay node when the node is removed
- node refcount > one during node removal in a changeset destroy,
if the node was created by the changeset
After applying this patch, several validation warnings will be
reported from the devicetree unittest during boot due to
pre-existing devicetree bugs. The warnings will be similar to:
OF: ERROR: of_node_release(), unexpected properties in /testcase-data/overlay-node/test-bus/test-unittest11
OF: ERROR: memory leak, expected refcount 1 instead of 2, of_node_get()/of_node_put() unbalanced - destroy cset entry: attach overlay node /testcase-data-2/substation@100/
hvac-medium-2
Tested-by: Alan Tull <atull@kernel.org>
Signed-off-by: Frank Rowand <frank.rowand@sony.com>
Diffstat (limited to 'kernel/nsproxy.c')
0 files changed, 0 insertions, 0 deletions