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authorEdward O'Callaghan <eocallaghan@alterapraxis.com>2014-12-07 05:20:14 +1100
committerEdward O'Callaghan <eocallaghan@alterapraxis.com>2014-12-16 17:21:44 +0100
commitcb0dd58b37b22f7731cd81da8024934040fafdc0 (patch)
tree2efaf202ec92218e1ed39f2345b4891fe4b53261 /src/northbridge
parent68402103eeae3e63a1ac358e6e7ebcc26d6ad249 (diff)
downloadcoreboot-cb0dd58b37b22f7731cd81da8024934040fafdc0.tar.xz
amd/agesa/f*/Lib/amdlib.c: Integer overflow in loop construct
As is the case in commit: 3312ed7 amd/agesa/f1?/Lib/amdlib.c: Integer overflow in loop construct The semantics of this loop relies on an integer overflow in Index >=0 that implies a return value of (UINT8)-1 which around wraps to 0xFF, or VOLT_UNSUPPORTED. Also fix an infinite loop. Change-Id: Iced3eff3ae7b8935db3bdd6147372cf3b540883c Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/7676 Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com> Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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