[coreboot-gerrit] Patch merged into coreboot/master: cb0dd58 amd/agesa/f*/Lib/amdlib.c: Integer overflow in loop construct
gerrit at coreboot.org
gerrit at coreboot.org
Tue Dec 16 17:21:45 CET 2014
the following patch was just integrated into master:
commit cb0dd58b37b22f7731cd81da8024934040fafdc0
Author: Edward O'Callaghan <eocallaghan at alterapraxis.com>
Date: Sun Dec 7 05:20:14 2014 +1100
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 at alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7676
Reviewed-by: Bruce Griffith <Bruce.Griffith at se-eng.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me at gmail.com>
See http://review.coreboot.org/7676 for details.
-gerrit
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