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Commit bc9b847e authored by Shikha Malhotra's avatar Shikha Malhotra
Browse files

Adding project_id ranges for internal app and cache folders. 

Test: atest StorageHostTest
Test: atest installd/tests/installd_service_test.cpp
Change-Id: I4dbda6f2f0d74cb4f4890555742b26c81a6b0146
parent 2e7bc19f

fs_mgr/fs_mgr.cpp

+2 −2
Original line number Diff line number Diff line
@@ -364,8 +364,8 @@ static void tune_quota(const std::string& blk_device, const FstabEntry& entry, 
                       const struct ext4_super_block* sb, int* fs_stat) {

    bool has_quota = (sb->s_feature_ro_compat & cpu_to_le32(EXT4_FEATURE_RO_COMPAT_QUOTA)) != 0;

    bool want_quota = entry.fs_mgr_flags.quota;

    bool want_projid = android::base::GetBoolProperty("external_storage.projid.enabled", false);



    // Enable projid support by default

    bool want_projid = true;

    if (has_quota == want_quota) {

        return;

    }

fs_mgr/fs_mgr_format.cpp

+1 −2
Original line number Diff line number Diff line
@@ -156,11 +156,10 @@ int fs_mgr_do_format(const FstabEntry& entry) { 
    LERROR << __FUNCTION__ << ": Format " << entry.blk_device << " as '" << entry.fs_type << "'";



    bool needs_casefold = false;

    bool needs_projid = false;

    bool needs_projid = true;



    if (entry.mount_point == "/data") {

        needs_casefold = android::base::GetBoolProperty("external_storage.casefold.enabled", false);

        needs_projid = android::base::GetBoolProperty("external_storage.projid.enabled", false);

    }



    if (entry.fs_type == "f2fs") {

libcutils/include/private/android_projectid_config.h

+10 −0
Original line number Diff line number Diff line
@@ -49,3 +49,13 @@ 
#define PROJECT_ID_EXT_OBB_START 40000

/* End of project IDs for apps to mark external OBB data. */

#define PROJECT_ID_EXT_OBB_END 49999



/* Start of project IDs for apps to mark internal app data. */

#define PROJECT_ID_APP_START 50000

/* End of project IDs for apps to mark internal app data. */

#define PROJECT_ID_APP_END 59999



/* Start of project IDs for apps to mark internal app cache data. */

#define PROJECT_ID_APP_CACHE_START 60000

/* End of project IDs for apps to mark internal app cache data. */

#define PROJECT_ID_APP_CACHE_END 69999