Hi,

Please find the latest report on new defect(s) introduced to ARM-software/arm-trusted-firmware found with Coverity Scan.

2 new defect(s) introduced to ARM-software/arm-trusted-firmware found with Coverity Scan.

New defect(s) Reported-by: Coverity Scan Showing 2 of 2 defect(s)

** CID 354003: Integer handling issues (NO_EFFECT) /drivers/arm/css/scp/css_pm_scmi.c: 228 in css_scp_on()

________________________________________________________________________________________________________ *** CID 354003: Integer handling issues (NO_EFFECT) /drivers/arm/css/scp/css_pm_scmi.c: 228 in css_scp_on() 222 SCMI_SET_PWR_STATE_LVL(scmi_pwr_state, lvl, 223 scmi_power_state_on); 224 225 SCMI_SET_PWR_STATE_MAX_PWR_LVL(scmi_pwr_state, lvl - 1); 226 227 core_pos = plat_core_pos_by_mpidr(mpidr);

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CID 354003:  Integer handling issues  (NO_EFFECT)
This greater-than-or-equal-to-zero comparison of an unsigned value is always true. "core_pos >= 0U".

228 assert(core_pos >= 0 && (core_pos < PLATFORM_CORE_COUNT)); 229 230 css_scp_core_pos_to_scmi_channel(core_pos, &domain_id, 231 &channel_id); 232 ret = scmi_pwr_state_set(scmi_handles[channel_id], 233 domain_id, scmi_pwr_state);

** CID 354002: Memory - corruptions (OVERRUN) /plat/arm/css/sgi/sgi_bl31_setup.c: 80 in plat_css_get_scmi_info()

________________________________________________________________________________________________________ *** CID 354002: Memory - corruptions (OVERRUN) /plat/arm/css/sgi/sgi_bl31_setup.c: 80 in plat_css_get_scmi_info() 74 scmi_channel_plat_info_t *plat_css_get_scmi_info(int channel_id) 75 { 76 if (sgi_plat_info.platform_id == RD_N1E1_EDGE_SID_VER_PART_NUM || 77 sgi_plat_info.platform_id == RD_DANIEL_SID_VER_PART_NUM) { 78 if (channel_id >= sizeof(rd_n1e1_edge_scmi_plat_info)) 79 panic();

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CID 354002:  Memory - corruptions  (OVERRUN)
"&rd_n1e1_edge_scmi_plat_info[channel_id]" evaluates to an address that is at byte offset 1560 of an array of 40 bytes.

80 return &rd_n1e1_edge_scmi_plat_info[channel_id]; 81 } 82 else if (sgi_plat_info.platform_id == SGI575_SSC_VER_PART_NUM) 83 return &sgi575_scmi_plat_info; 84 else 85 panic();

________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u2389337.ct.sendgrid.net/ls/click?upn=nJaKvJSIH-2FPAfmty-2BK5tYpPklA...