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Merge "use s_max_mnt_count to detect mke2fs generated partition"

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am: 2e3abe2d05

Change-Id: I239527498a38084c472f1629017c993a1a52f41c
This commit is contained in:
Keun-young Park 2017-04-12 07:55:43 +00:00 committed by android-build-merger
commit 1dc9738730
1 changed files with 4 additions and 1 deletions
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5
fs_mgr/fs_mgr.cpp
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@ -283,7 +283,10 @@ static int do_quota_with_shutdown_check(char *blk_device, char *fs_type,
return force_check;
}
*fs_stat |= FS_STAT_IS_EXT4;
//TODO check if it is new version or not
LINFO << "superblock s_max_mnt_count:" << sb.s_max_mnt_count << "," << blk_device;
if (sb.s_max_mnt_count == 0xffff) { // -1 (int16) in ext2, but uint16 in ext4
*fs_stat |= FS_STAT_NEW_IMAGE_VERSION;
}
if ((sb.s_feature_incompat & EXT4_FEATURE_INCOMPAT_RECOVER) != 0 ||
(sb.s_state & EXT4_VALID_FS) == 0) {
LINFO << __FUNCTION__ << "(): was not clealy shutdown, state flag:"