Unverified Commit c8b75210 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12884 CVE-2024-50016 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yuntao Liu <liuyuntao12@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/ZSFZS54O5FZNOCBSRS3LZ3IHKDO7WBTR/ 
CVE-2024-50016

Alex Hung (1):
  drm/amd/display: Avoid overflow assignment in link_dp_cts


-- 
2.34.1
 
https://gitee.com/src-openeuler/kernel/issues/IAYRBP 
 
Link:https://gitee.com/openeuler/kernel/pulls/12884

 

Reviewed-by: default avatarZhang Jianhua <chris.zjh@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 1570d365 3a3e2c8b

drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c

+2 −1
Original line number Diff line number Diff line
@@ -4117,6 +4117,7 @@ bool dc_link_dp_set_test_pattern( 
			core_link_read_dpcd(link, DP_TRAINING_PATTERN_SET,

					    &training_pattern.raw,

					    sizeof(training_pattern));

			if (pattern <= PHY_TEST_PATTERN_END_DP11)

				training_pattern.v1_3.LINK_QUAL_PATTERN_SET = pattern;

			core_link_write_dpcd(link, DP_TRAINING_PATTERN_SET,

					     &training_pattern.raw,

drivers/gpu/drm/amd/display/dc/dc_dp_types.h

+1 −1
Original line number Diff line number Diff line
@@ -611,7 +611,7 @@ struct dp_audio_test_data_flags { 
struct dp_audio_test_data {



	struct dp_audio_test_data_flags flags;

	uint8_t sampling_rate;

	uint32_t sampling_rate;

	uint8_t channel_count;

	uint8_t pattern_type;

	uint8_t pattern_period[8];

drivers/gpu/drm/amd/display/include/dpcd_defs.h

+1 −0
Original line number Diff line number Diff line
@@ -76,6 +76,7 @@ enum dpcd_phy_test_patterns { 
	PHY_TEST_PATTERN_D10_2,

	PHY_TEST_PATTERN_SYMBOL_ERROR,

	PHY_TEST_PATTERN_PRBS7,

	PHY_TEST_PATTERN_END_DP11 = PHY_TEST_PATTERN_PRBS7,

	PHY_TEST_PATTERN_80BIT_CUSTOM,/* For DP1.2 only */

	PHY_TEST_PATTERN_CP2520_1,

	PHY_TEST_PATTERN_CP2520_2,