From: Jernej Skrabec jernej.skrabec@siol.net
[ Upstream commit 48f68de00c1405351fa0e7bc44bca067c49cd0a3 ]
Two clock divider tables are missing sentinel at the end. Effect of that is that clock framework reads past the last entry. Fix that with adding sentinel at the end.
Issue was discovered with KASan.
Fixes: 0577e4853bfb ("clk: sunxi-ng: Add H3 clocks") Fixes: c6a0637460c2 ("clk: sunxi-ng: Add A64 clocks") Signed-off-by: Jernej Skrabec jernej.skrabec@siol.net Link: https://lore.kernel.org/r/20201202203817.438713-1-jernej.skrabec@siol.net Acked-by: Maxime Ripard mripard@kernel.org Signed-off-by: Stephen Boyd sboyd@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 1 + drivers/clk/sunxi-ng/ccu-sun8i-h3.c | 1 + 2 files changed, 2 insertions(+)
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c index 183985c8c9bab..7e3cd0bd597dc 100644 --- a/drivers/clk/sunxi-ng/ccu-sun50i-a64.c +++ b/drivers/clk/sunxi-ng/ccu-sun50i-a64.c @@ -381,6 +381,7 @@ static struct clk_div_table ths_div_table[] = { { .val = 1, .div = 2 }, { .val = 2, .div = 4 }, { .val = 3, .div = 6 }, + { /* Sentinel */ }, }; static const char * const ths_parents[] = { "osc24M" }; static struct ccu_div ths_clk = { diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c index b09acda71abe9..aa44602896fac 100644 --- a/drivers/clk/sunxi-ng/ccu-sun8i-h3.c +++ b/drivers/clk/sunxi-ng/ccu-sun8i-h3.c @@ -315,6 +315,7 @@ static struct clk_div_table ths_div_table[] = { { .val = 1, .div = 2 }, { .val = 2, .div = 4 }, { .val = 3, .div = 6 }, + { /* Sentinel */ }, }; static SUNXI_CCU_DIV_TABLE_WITH_GATE(ths_clk, "ths", "osc24M", 0x074, 0, 2, ths_div_table, BIT(31), 0);