summaryrefslogtreecommitdiff
path: root/fs/ocfs2/alloc.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ocfs2/alloc.c')
-rw-r--r--fs/ocfs2/alloc.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 162711cc5b20..ba26d21344bd 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -6164,7 +6164,7 @@ static int ocfs2_get_truncate_log_info(struct ocfs2_super *osb,
struct buffer_head *bh = NULL;
struct ocfs2_dinode *di;
struct ocfs2_truncate_log *tl;
- unsigned int tl_count;
+ unsigned int tl_count, tl_used;
inode = ocfs2_get_system_file_inode(osb,
TRUNCATE_LOG_SYSTEM_INODE,
@@ -6185,8 +6185,10 @@ static int ocfs2_get_truncate_log_info(struct ocfs2_super *osb,
di = (struct ocfs2_dinode *)bh->b_data;
tl = &di->id2.i_dealloc;
tl_count = le16_to_cpu(tl->tl_count);
+ tl_used = le16_to_cpu(tl->tl_used);
if (unlikely(tl_count > ocfs2_truncate_recs_per_inode(osb->sb) ||
- tl_count == 0)) {
+ tl_count == 0 ||
+ tl_used > tl_count)) {
status = -EFSCORRUPTED;
iput(inode);
brelse(bh);