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android_kernel_samsung_univ.../include/trace
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Cai Li dc97e9ecd8 clk: fix a panic error caused by accessing NULL pointer 
[ Upstream commit 975b820b6836b6b6c42fb84cd2e772e2b41bca67 ]

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: dfc202ead3 (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>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-25 11:03:41 +01:00
..
events clk: fix a panic error caused by accessing NULL pointer 2018-02-25 11:03:41 +01:00
define_trace.h tracing: Allow disabling compilation of specific trace systems 2015-10-20 21:55:44 -04:00
perf.h tracing: Move non perf code out of perf.h 2015-09-23 09:31:34 -04:00
syscall.h
trace_events.h tracing: Move non perf code out of perf.h 2015-09-23 09:31:34 -04:00