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device/dram/ddr3.c: Fix sizeof on array func param overflow 

The sizeof on array function parameter will return size of 'u8 *'
instead of 'spd_raw_data' (aka 'u8 [256]' leading to an overflow.

Found-by: Clang
Change-Id: I78e113a640b2953c853eb43bd6874e4694260b1f
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7353
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
This commit is contained in:
Edward O'Callaghan 2014-11-08 09:35:31 +11:00
parent cfa06c7460
commit 31cef1f46e
1 changed files with 1 additions and 1 deletions
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src/device/dram/ddr3.c
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@ -127,7 +127,7 @@ int spd_decode_ddr3(dimm_attr * dimm, spd_raw_data spd)
}
dimm->dram_type = SPD_MEMORY_TYPE_SDRAM_DDR3;
crc = spd_ddr3_calc_crc(spd, sizeof(spd));
crc = spd_ddr3_calc_crc(spd, sizeof(*spd));
/* Compare with the CRC in the SPD */
spd_crc = (spd[127] << 8) + spd[126];
/* Verify the CRC is correct */