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fs_mgr: Add force_super_partition bootconfig option to avoid slot suffixing alternate super partition names.

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Bug: 171024225
Test: manual test
Change-Id: I279b8fc6878036b3a3bc767f8d51378a2f795e19
This commit is contained in:
David Anderson 2022-02-28 21:38:38 -08:00
parent a323e0233d
commit dac0476112
1 changed files with 4 additions and 2 deletions
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6
fs_mgr/fs_mgr.cpp
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@ -2208,8 +2208,10 @@ std::string fs_mgr_get_super_partition_name(int slot) {
// Devices upgrading to dynamic partitions are allowed to specify a super
// partition name. This includes cuttlefish, which is a non-A/B device.
std::string super_partition;
if (fs_mgr_get_boot_config_from_bootconfig_source("super_partition", &super_partition) ||
fs_mgr_get_boot_config_from_kernel_cmdline("super_partition", &super_partition)) {
if (fs_mgr_get_boot_config("force_super_partition", &super_partition)) {
return super_partition;
}
if (fs_mgr_get_boot_config("super_partition", &super_partition)) {
if (fs_mgr_get_slot_suffix().empty()) {
return super_partition;
}