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| author | Ali Saidi <Ali.Saidi@ARM.com> | 2012-05-10 18:04:27 -0500 |
|---|---|---|
| committer | Ali Saidi <Ali.Saidi@ARM.com> | 2012-05-10 18:04:27 -0500 |
| commit | 574566550941aec56611f79d589bb4200b4b5b48 (patch) | |
| tree | f5af4f86f65cd107fde5bb808b0f1d3b0f17c50b /src/dev | |
| parent | 4f66bcdd2e2cf983f66fe745eaa27698e90d0d60 (diff) | |
| download | gem5-574566550941aec56611f79d589bb4200b4b5b48.tar.xz | |
gem5: assert before indexing intro arrays to verify bounds
Diffstat (limited to 'src/dev')
| -rw-r--r-- | src/dev/arm/gic.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/dev/arm/gic.cc b/src/dev/arm/gic.cc index f686c2a13..94719f86f 100644 --- a/src/dev/arm/gic.cc +++ b/src/dev/arm/gic.cc @@ -193,10 +193,12 @@ Gic::readDistributor(PacketPtr pkt) pkt->set<uint8_t>(int_p[int_num]); break; case 2: + assert((int_num + 1) < (SGI_MAX + PPI_MAX)); pkt->set<uint16_t>(int_p[int_num] | int_p[int_num+1] << 8); break; case 4: + assert((int_num + 3) < (SGI_MAX + PPI_MAX)); pkt->set<uint32_t>(int_p[int_num] | int_p[int_num+1] << 8 | int_p[int_num+2] << 16 | |