Hi,
Please find the latest report on new defect(s) introduced to coreboot found
with Coverity Scan.
2 new defect(s) introduced to coreboot found with Coverity Scan.
3 defect(s), reported by Coverity Scan earlier, were marked fixed in the recent
build analyzed by Coverity Scan.
New defect(s) Reported-by: Coverity Scan
Showing 2 of 2 defect(s)
** CID 1399151: Integer handling issues (DIVIDE_BY_ZERO)
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*** CID 1399151: Integer handling issues (DIVIDE_BY_ZERO)
/src/vendorcode/cavium/bdk/libdram/lib_octeon_shared.c: 145 in
init_octeon_dram_interface()
139
140 restart_lmc_init:
141
142 /* Poke the watchdog timer so it doesn't expire during DRAM init */
143 bdk_watchdog_poke();
144
>>> CID 1399151: Integer handling issues (DIVIDE_BY_ZERO)
>>> In function call "init_octeon3_ddr3_interface", division by expression
>>> "ddr_hertz" which may be zero has undefined behavior.
145 mem_size_mbytes = init_octeon3_ddr3_interface(node,
146 ddr_configuration,
147 ddr_hertz,
148 cpu_hertz,
149 ddr_ref_hertz,
150 board_type,
** CID 1395725: Control flow issues (DEADCODE)
/src/mainboard/intel/coffeelake_rvp/romstage.c: 23 in
mainboard_memory_init_params()
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*** CID 1395725: Control flow issues (DEADCODE)
/src/mainboard/intel/coffeelake_rvp/romstage.c: 23 in
mainboard_memory_init_params()
17 #include <baseboard/variants.h>
18 #include <soc/cnl_memcfg_init.h>
19 #include <soc/romstage.h>
20
21 void mainboard_memory_init_params(FSPM_UPD *memupd)
22 {
>>> CID 1395725: Control flow issues (DEADCODE)
>>> Execution cannot reach this statement: "spd.spd_smbus_address[spd@d...".
23 const struct spd_info spd = {
24 .spd_smbus_address[0] = 0xA0,
25 .spd_smbus_address[1] = 0xA2,
26 .spd_smbus_address[2] = 0xA4,
27 .spd_smbus_address[3] = 0xA6,
28 };
29
30 cannonlake_memcfg_init(&memupd->FspmConfig,
31 variant_memcfg_config(), &spd);
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To view the defects in Coverity Scan visit,
https://u2389337.ct.sendgrid.net/wf/click?upn=08onrYu34A-2BWcWUl-2F-2BfV0V05UPxvVjWch-2Bd2MGckcRbLuoVetFLSjdonCi1EjfHRqWGQvojmmkYaBE-2BPJiTQvaU4HClancRgJSp1vcdHRWU-3D_q4bX76XMySz3BXBlWr5fXXJ4cvAsgEXEqC7dBPM7O5Y7dkusFz04DFhJcyfznGrUxGIshFqhN1mQEwJtLOYgUjTvQfywYrN4kSeWVciJB6HFgAyNWHv4a1bcrekh52p7WGxDu0PtuV0jh-2Fypv-2FCDvE0sFhcFqhWi6cV7ahQvTMGsufCU9ON14YewdsUZc2SJ2BoFOEaKw-2BRc-2FsHNzeWAAUh6r1iC7AHtglmn4GiTurQ-3D
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