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Use flash erase & logical block size for userdata wipe

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If flash erase and logical block size are available, then pass them
to libext4_utils when rebuilding userdata.

Test: Factory reset marlin in recovery, confirmed params passed correctly
Bug: 33243520
Change-Id: I6bed976a73e7a64a80eaac50f48fbacb6d812517
Signed-off-by: Connor O'Brien <connoro@google.com>
This commit is contained in:
Connor O'Brien
2017-01-24 17:31:14 -08:00
parent a476312714
commit 98a658bb54
1 changed files with 6 additions and 1 deletions
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roots.cpp
+6 -1
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@@ -215,7 +215,12 @@ int format_volume(const char* volume, const char* directory) {
}
int result;
if (strcmp(v->fs_type, "ext4") == 0) {
result = make_ext4fs_directory(v->blk_device, length, volume, sehandle, directory);
if (v->erase_blk_size != 0 && v->logical_blk_size != 0) {
result = make_ext4fs_directory_align(v->blk_device, length, volume, sehandle,
directory, v->erase_blk_size, v->logical_blk_size);
} else {
result = make_ext4fs_directory(v->blk_device, length, volume, sehandle, directory);
}
} else { /* Has to be f2fs because we checked earlier. */
if (v->key_loc != NULL && strcmp(v->key_loc, "footer") == 0 && length < 0) {
LOG(ERROR) << "format_volume: crypt footer + negative length (" << length