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authorMarc Jones <marcj303@gmail.com>2018-01-10 16:41:46 -0800
committerMarc Jones <marc@marcjonesconsulting.com>2018-01-12 01:46:58 +0000
commitca966f9a2df171848e57f4deac0dda6ce24cc938 (patch)
treed31505e79bb3c3e0264f541ab2260343c923d388 /payloads/coreinfo/pci_module.c
parent3441292ecda5e76a98ff63f55fc45d010fc76188 (diff)
soc/amd/common/pi: Fix issue in AGESA heap allocator
The heap allocator would try to split a buffer node that was too small for another node. In the failing case, the buffer node was 0x140 bytes and the requested size was 0x133 bytes. The logic would check that there was room for the header and buffer and try to split the buffer node. The buffer node header is 0xC bytes, so 0x13F bytes are need. The problem is that it didn't leave room for another node header and a little space for a buffer. BUG=b:71764350 TEST= Boot grunt. BRANCH=none Change-Id: Iece5e12d5787415a335bb953985331a5dc312152 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/23211 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Daniel Kurtz <djkurtz@google.com>
Diffstat (limited to 'payloads/coreinfo/pci_module.c')
0 files changed, 0 insertions, 0 deletions