diff options
Diffstat (limited to 'block/qed-check.c')
-rw-r--r-- | block/qed-check.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/block/qed-check.c b/block/qed-check.c index 5edf60775b..b473dcd61f 100644 --- a/block/qed-check.c +++ b/block/qed-check.c @@ -194,6 +194,28 @@ static void qed_check_for_leaks(QEDCheck *check) } } +/** + * Mark an image clean once it passes check or has been repaired + */ +static void qed_check_mark_clean(BDRVQEDState *s, BdrvCheckResult *result) +{ + /* Skip if there were unfixable corruptions or I/O errors */ + if (result->corruptions > 0 || result->check_errors > 0) { + return; + } + + /* Skip if image is already marked clean */ + if (!(s->header.features & QED_F_NEED_CHECK)) { + return; + } + + /* Ensure fixes reach storage before clearing check bit */ + bdrv_flush(s->bs); + + s->header.features &= ~QED_F_NEED_CHECK; + qed_write_header_sync(s); +} + int qed_check(BDRVQEDState *s, BdrvCheckResult *result, bool fix) { QEDCheck check = { @@ -215,6 +237,10 @@ int qed_check(BDRVQEDState *s, BdrvCheckResult *result, bool fix) if (ret == 0) { /* Only check for leaks if entire image was scanned successfully */ qed_check_for_leaks(&check); + + if (fix) { + qed_check_mark_clean(s, result); + } } g_free(check.used_clusters); |