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| author | Nick Kralevich <nnk@google.com> | 2011-04-18 11:16:13 -0700 |
|---|---|---|
| committer | Nick Kralevich <nnk@google.com> | 2011-04-18 11:16:13 -0700 |
| commit | f3d3ce5e53ab7928f4c292c183c417a1bd051151 (patch) | |
| tree | ae9d413e16c8fee8354bb31d97490642597a2f90 /DirectVolume.cpp | |
| parent | a28056b38275003895ff5d9576681aca01544822 (diff) | |
| download | system_vold-f3d3ce5e53ab7928f4c292c183c417a1bd051151.tar.gz system_vold-f3d3ce5e53ab7928f4c292c183c417a1bd051151.tar.bz2 system_vold-f3d3ce5e53ab7928f4c292c183c417a1bd051151.zip | |
add bounds checking for mPartMinors[]
Change-Id: I6d5b26756c8434d6396f3535252608ce61eabfd8
Diffstat (limited to 'DirectVolume.cpp')
| -rw-r--r-- | DirectVolume.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/DirectVolume.cpp b/DirectVolume.cpp index ce5b892..0ac1a0c 100644 --- a/DirectVolume.cpp +++ b/DirectVolume.cpp @@ -186,6 +186,11 @@ void DirectVolume::handlePartitionAdded(const char *devpath, NetlinkEvent *evt) part_num = 1; } + if (part_num > MAX_PARTITIONS || part_num < 1) { + SLOGW("Invalid 'PARTN' value"); + part_num = 1; + } + if (part_num > mDiskNumParts) { mDiskNumParts = part_num; } |