The qed_bytes_to_clusters() function is normally used with size_t
lengths. Consistency check used it with file size length and therefore
failed on 32-bit hosts when the image file is 4 GB or more.
Make qed_bytes_to_clusters() explicitly 64-bit and update consistency
check to keep 64-bit cluster counts.
Reported-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
BdrvCheckResult *result;
bool fix; /* whether to fix invalid offsets */
- size_t nclusters;
+ uint64_t nclusters;
uint32_t *used_clusters; /* referenced cluster bitmap */
QEDRequest request;
static void qed_check_for_leaks(QEDCheck *check)
{
BDRVQEDState *s = check->s;
- size_t i;
+ uint64_t i;
for (i = s->header.header_size; i < check->nclusters; i++) {
if (!qed_test_bit(check->used_clusters, i)) {
return offset & (s->header.cluster_size - 1);
}
-static inline unsigned int qed_bytes_to_clusters(BDRVQEDState *s, size_t bytes)
+static inline uint64_t qed_bytes_to_clusters(BDRVQEDState *s, uint64_t bytes)
{
return qed_start_of_cluster(s, bytes + (s->header.cluster_size - 1)) /
(s->header.cluster_size - 1);