The memory pointed to by ns can be reallocated when checking mft records Signed-off-by: Yousong Zhou <yszhou4t...@gmail.com> --- libblkid-tiny/ntfs.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/libblkid-tiny/ntfs.c b/libblkid-tiny/ntfs.c index 3a9d5cb..dfe22e2 100644 --- a/libblkid-tiny/ntfs.c +++ b/libblkid-tiny/ntfs.c @@ -86,6 +86,7 @@ static int probe_ntfs(blkid_probe pr, const struct blkid_idmag *mag) uint32_t sectors_per_cluster, mft_record_size; uint16_t sector_size; + uint64_t volume_serial; uint64_t nr_clusters, off, attr_off; unsigned char *buf_mft; @@ -146,12 +147,13 @@ static int probe_ntfs(blkid_probe pr, const struct blkid_idmag *mag) return 1; + volume_serial = ns->volume_serial; off = le64_to_cpu(ns->mft_cluster_location) * sector_size * sectors_per_cluster; DBG(LOWPROBE, ul_debug("NTFS: sector_size=%"PRIu16", mft_record_size=%"PRIu32", " "sectors_per_cluster=%"PRIu32", nr_clusters=%"PRIu64" " - "cluster_offset=%"PRIu64"", + "cluster_offset=%"PRIu64", volume_serial=%"PRIu64"", sector_size, mft_record_size, sectors_per_cluster, nr_clusters, off)); @@ -203,9 +205,9 @@ static int probe_ntfs(blkid_probe pr, const struct blkid_idmag *mag) } blkid_probe_sprintf_uuid(pr, - (unsigned char *) &ns->volume_serial, - sizeof(ns->volume_serial), - "%016" PRIX64, le64_to_cpu(ns->volume_serial)); + (unsigned char *) &volume_serial, + sizeof(volume_serial), + "%016" PRIX64, le64_to_cpu(volume_serial)); return 0; } _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel