diff options
Diffstat (limited to 'lib/metadata/metadata.c')
| -rw-r--r-- | lib/metadata/metadata.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/metadata/metadata.c b/lib/metadata/metadata.c index dd029aca..fd13b0a6 100644 --- a/lib/metadata/metadata.c +++ b/lib/metadata/metadata.c @@ -2221,6 +2221,11 @@ static int _lv_read_ahead_single(struct logical_volume *lv, void *data) struct lv_segment *seg = first_seg(lv); uint32_t seg_read_ahead = 0, *read_ahead = data; + if (!read_ahead) { + log_error(INTERNAL_ERROR "Read ahead data missing."); + return 0; + } + if (seg && seg->area_count && seg_type(seg, 0) == AREA_PV) dev_get_read_ahead(seg_pv(seg, 0)->dev, &seg_read_ahead); |