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 367327: Uninitialized variables (UNINIT)

________________________________________________________________________________________________________ *** CID 367327: Uninitialized variables (UNINIT) /services/std_svc/trng/trng_main.c: 32 in trng_rnd32() 26 uint64_t ent[2]; 27 28 if (nbits == 0U || nbits > 96U) { 29 SMC_RET1(handle, TRNG_E_INVALID_PARAMS); 30 } 31

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CID 367327:  Uninitialized variables  (UNINIT)
Using uninitialized value "ent[0]" when calling "trng_pack_entropy".

32 if (!trng_pack_entropy(nbits, &ent[0])) { 33 SMC_RET1(handle, TRNG_E_NO_ENTROPY); 34 } 35 36 if ((nbits % 32U) != 0U) { 37 mask >>= 32U - (nbits % 32U);

** CID 367326: Uninitialized variables (UNINIT)

________________________________________________________________________________________________________ *** CID 367326: Uninitialized variables (UNINIT) /services/std_svc/trng/trng_main.c: 68 in trng_rnd64() 62 uint64_t ent[3]; 63 64 if (nbits == 0U || nbits > 192U) { 65 SMC_RET1(handle, TRNG_E_INVALID_PARAMS); 66 } 67

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CID 367326:  Uninitialized variables  (UNINIT)
Using uninitialized value "ent[0]" when calling "trng_pack_entropy".

68 if (!trng_pack_entropy(nbits, &ent[0])) { 69 SMC_RET1(handle, TRNG_E_NO_ENTROPY); 70 } 71 72 /* Mask off higher bits if only part of register requested */ 73 if ((nbits % 64U) != 0U) {

________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u15810271.ct.sendgrid.net/ls/click?upn=HRESupC-2F2Czv4BOaCWWCy7my0P0...