diff options
| author | Cai Li <[email protected]> | 2017-11-21 09:24:38 +0000 |
|---|---|---|
| committer | Stephen Boyd <[email protected]> | 2017-12-05 23:28:51 +0000 |
| commit | 975b820b6836b6b6c42fb84cd2e772e2b41bca67 (patch) | |
| tree | be5a439036e60b2b6a66620ba34c2e35d7a223d9 /lib/timerqueue.c | |
| parent | clk: Manage proper runtime PM state in clk_change_rate() (diff) | |
| download | kernel-975b820b6836b6b6c42fb84cd2e772e2b41bca67.tar.gz kernel-975b820b6836b6b6c42fb84cd2e772e2b41bca67.zip | |
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 <[email protected]>
Signed-off-by: Chunyan Zhang <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
Diffstat (limited to 'lib/timerqueue.c')
0 files changed, 0 insertions, 0 deletions