On 2021-11-23 10:04 p.m., cgel.zte@xxxxxxxxx wrote:
From: Lv Ruyi <lv.ruyi@xxxxxxxxxx>
Both of split and merge are pointers, not arrays.
Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Lv Ruyi <lv.ruyi@xxxxxxxxxx>
---
drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c b/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c
index ece34b0b8a46..91810aaee5a3 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dml_wrapper.c
@@ -1223,8 +1223,8 @@ static void dml_full_validate_bw_helper(struct dc *dc,
*pipe_cnt = dml_populate_dml_pipes_from_context(dc, context, pipes, false);
*vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, *pipe_cnt);
if (*vlevel < context->bw_ctx.dml.soc.num_states) {
- memset(split, 0, sizeof(split));
- memset(merge, 0, sizeof(merge));
+ memset(split, 0, MAX_PIPES * sizeof(*split));
+ memset(merge, 0, MAX_PIPES * sizeof(*merge));
*vlevel = dml_validate_apply_pipe_split_flags(dc, context, *vlevel, split, merge);
}
Nice catch!
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx>
and applied to amd-staging-drm-next
Thanks
Siqueira
