From: Alex Hung <[email protected]> [WHY] fe_clk_en and be_clk_sel have size of 4 but sizeof(fe_clk_en) has byte size 16 which is lager than the array size.
[HOW] Use ARRAY_SIZE for calculating size. This fixes 2 OVERRUN issues reported by Coverity. Reviewed-by: Harry Wentland <[email protected]> Acked-by: Zaeem Mohamed <[email protected]> Signed-off-by: Alex Hung <[email protected]> --- drivers/gpu/drm/amd/display/dc/dccg/dcn401/dcn401_dccg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dccg/dcn401/dcn401_dccg.c b/drivers/gpu/drm/amd/display/dc/dccg/dcn401/dcn401_dccg.c index dac31c4cf2a7..6a467c49b4a4 100644 --- a/drivers/gpu/drm/amd/display/dc/dccg/dcn401/dcn401_dccg.c +++ b/drivers/gpu/drm/amd/display/dc/dccg/dcn401/dcn401_dccg.c @@ -885,7 +885,7 @@ static uint8_t dccg401_get_other_enabled_symclk_fe(struct dccg *dccg, uint32_t s /* for DPMST, this backend could be used by multiple front end. only disable the backend if this stream_enc_ins is the last active stream enc connected to this back_end*/ uint8_t i; - for (i = 0; i != link_enc_inst && i < sizeof(fe_clk_en); i++) { + for (i = 0; i != link_enc_inst && i < ARRAY_SIZE(fe_clk_en); i++) { if (fe_clk_en[i] && be_clk_sel[i] == link_enc_inst) num_enabled_symclk_fe++; } -- 2.34.1
