4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Gabor Juhos <j4g8y7@xxxxxxxxx>
[ Upstream commit a903cfd38d8dee7e754fb89fd1bebed99e28003d ]
The frequency table arrays are supposed to be terminated with an
empty element. Add such entry to the end of the arrays where it
is missing in order to avoid possible out-of-bound access when
the table is traversed by functions like qcom_find_freq() or
qcom_find_freq_floor().
Only compile tested.
Fixes: 2b46cd23a5a2 ("clk: qcom: Add APQ8084 Multimedia Clock Controller (MMCC) support")
Signed-off-by: Gabor Juhos <j4g8y7@xxxxxxxxx>
Reviewed-by: Stephen Boyd <sboyd@xxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Link: https://lore.kernel.org/r/20240229-freq-table-terminator-v1-6-074334f0905c@xxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/clk/qcom/mmcc-apq8084.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/clk/qcom/mmcc-apq8084.c b/drivers/clk/qcom/mmcc-apq8084.c
index 4ce1d7c88377f..36a40b0ddfa1f 100644
--- a/drivers/clk/qcom/mmcc-apq8084.c
+++ b/drivers/clk/qcom/mmcc-apq8084.c
@@ -341,6 +341,7 @@ static struct freq_tbl ftbl_mmss_axi_clk[] = {
F(333430000, P_MMPLL1, 3.5, 0, 0),
F(400000000, P_MMPLL0, 2, 0, 0),
F(466800000, P_MMPLL1, 2.5, 0, 0),
+ { }
};
static struct clk_rcg2 mmss_axi_clk_src = {
@@ -365,6 +366,7 @@ static struct freq_tbl ftbl_ocmemnoc_clk[] = {
F(150000000, P_GPLL0, 4, 0, 0),
F(228570000, P_MMPLL0, 3.5, 0, 0),
F(320000000, P_MMPLL0, 2.5, 0, 0),
+ { }
};
static struct clk_rcg2 ocmemnoc_clk_src = {
--
2.43.0
