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am 6c3b205c: am 759717ee: Merge "Update partition.*.verified even with ro.boot.veritymode set"

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* commit '6c3b205c408f92101ddfa053cb134371e951a9a7':
  Update partition.*.verified even with ro.boot.veritymode set
This commit is contained in:
Sami Tolvanen 2015-07-15 21:27:38 +00:00 committed by Android Git Automerger
commit 5f2b3b4be8
1 changed files with 11 additions and 5 deletions
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16
fs_mgr/fs_mgr_verity.c
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@ -859,6 +859,7 @@ out:
int fs_mgr_update_verity_state(fs_mgr_verity_state_callback callback)
{
_Alignas(struct dm_ioctl) char buffer[DM_BUF_SIZE];
bool use_state = true;
char fstab_filename[PROPERTY_VALUE_MAX + sizeof(FSTAB_PREFIX)];
char *mount_point;
char propbuf[PROPERTY_VALUE_MAX];
@ -875,7 +876,10 @@ int fs_mgr_update_verity_state(fs_mgr_verity_state_callback callback)
property_get("ro.boot.veritymode", propbuf, "");
if (*propbuf != '\0') {
return 0; /* state is kept by the bootloader */
if (fs_mgr_load_verity_state(&mode) == -1) {
return -1;
}
use_state = false; /* state is kept by the bootloader */
}
fd = TEMP_FAILURE_RETRY(open("/dev/device-mapper", O_RDWR | O_CLOEXEC));
@ -900,9 +904,11 @@ int fs_mgr_update_verity_state(fs_mgr_verity_state_callback callback)
continue;
}
if (get_verity_state_offset(&fstab->recs[i], &offset) < 0 ||
read_verity_state(fstab->recs[i].verity_loc, offset, &mode) < 0) {
continue;
if (use_state) {
if (get_verity_state_offset(&fstab->recs[i], &offset) < 0 ||
read_verity_state(fstab->recs[i].verity_loc, offset, &mode) < 0) {
continue;
}
}
mount_point = basename(fstab->recs[i].mount_point);
@ -916,7 +922,7 @@ int fs_mgr_update_verity_state(fs_mgr_verity_state_callback callback)
status = &buffer[io->data_start + sizeof(struct dm_target_spec)];
if (*status == 'C') {
if (use_state && *status == 'C') {
if (write_verity_state(fstab->recs[i].verity_loc, offset,
VERITY_MODE_LOGGING) < 0) {
continue;