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authorHung-Te Lin <hungte@chromium.org>2013-02-09 10:38:55 +0800
committerHung-Te Lin <hungte@chromium.org>2013-02-09 06:30:10 +0100
commit408aefd17645a95a0b1cac23b0ca7ad9c9df6925 (patch)
treeb6c1249ae72598925c0b4fe2dbc50defd4317735 /util/ectool
parent1c270b155863e48a2b2a6d855c6b7ea2f38ef8c6 (diff)
cbfstool: Fix crash on image without bootblock in end of ROM.
On platforms with CBFS data filling end of ROM image without bootblock in the end (ex, ARM), calculation of "next valid entry" may exceed ROM image buffer in memory and raise segmentation fault when we try to compare its magic value. To fix this, always check if the entry address is inside ROM image buffer. Verified to build and boot successfully on qemu/x86 and armv7/snow. Change-Id: I117d6767a5403be636eea2b23be1dcf2e1c88839 Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: http://review.coreboot.org/2330 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org>
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