diff options
| author | Cai Li <cai.li@spreadtrum.com> | 2017-11-21 17:24:38 +0800 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2017-12-05 15:28:51 -0800 |
| commit | 975b820b6836b6b6c42fb84cd2e772e2b41bca67 (patch) | |
| tree | be5a439036e60b2b6a66620ba34c2e35d7a223d9 /tools/perf/scripts/python/sched-migration.py | |
| parent | 588fb54b0cc5be5fd2e12bb04810534ffc3d49cc (diff) | |
clk: fix a panic error caused by accessing NULL pointer
In some cases the clock parent would be set NULL when doing re-parent,
it will cause a NULL pointer accessing if clk_set trace event is
enabled.
This patch sets the parent as "none" if the input parameter is NULL.
Fixes: dfc202ead312 (clk: Add tracepoints for hardware operations)
Signed-off-by: Cai Li <cai.li@spreadtrum.com>
Signed-off-by: Chunyan Zhang <chunyan.zhang@spreadtrum.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions