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Merge "Use logical path to handle different dm target per boot" into main am: c322b82524

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Original change: https://android-review.googlesource.com/c/platform/system/vold/+/2825095

Change-Id: I7ac7964c817d1004e8975f793feb280072b9c3a5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
This commit is contained in:
Jaegeuk Kim 2023-11-15 02:11:58 +00:00 committed by Automerger Merge Worker
commit ffa86e0a00
1 changed files with 7 additions and 0 deletions
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7
MetadataCrypt.cpp
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@ -200,6 +200,13 @@ static bool create_crypto_blk_dev(const std::string& dm_name, const std::string&
LOG(ERROR) << "Could not create default-key device " << dm_name; LOG(ERROR) << "Could not create default-key device " << dm_name;
return false; return false;
} }
// If there are multiple partitions used for a single mount, F2FS stores
// their partition paths in superblock. If the paths are dm targets, we
// cannot guarantee them across device boots. Let's use the logical paths.
if (dm_name == kDmNameUserdata || dm_name == kDmNameUserdataZoned) {
*crypto_blkdev = "/dev/block/mapper/" + dm_name;
}
return true; return true;
} }