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Merge "remount: Ensure that scratch images are block-size aligned."

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David Anderson 2022-07-21 01:56:09 +00:00 committed by Gerrit Code Review
commit c20b6b58fc
1 changed files with 7 additions and 1 deletions
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8
fs_mgr/fs_mgr_overlayfs.cpp
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@ -1140,7 +1140,13 @@ static inline uint64_t GetIdealDataScratchSize() {
return 0;
}
return std::min(super_info.size, (uint64_t(s.f_frsize) * s.f_bfree) / 2);
auto ideal_size = std::min(super_info.size, (uint64_t(s.f_frsize) * s.f_bfree) / 2);
// Align up to the filesystem block size.
if (auto remainder = ideal_size % s.f_bsize; remainder > 0) {
ideal_size += s.f_bsize - remainder;
}
return ideal_size;
}
static bool CreateScratchOnData(std::string* scratch_device, bool* partition_exists, bool* change) {