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Diffstat (limited to 'fs/ocfs2/slot_map.c')
-rw-r--r--fs/ocfs2/slot_map.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/fs/ocfs2/slot_map.c b/fs/ocfs2/slot_map.c
index e78a203d44c8..1e09592148ad 100644
--- a/fs/ocfs2/slot_map.c
+++ b/fs/ocfs2/slot_map.c
@@ -322,8 +322,7 @@ static void __ocfs2_free_slot_info(struct ocfs2_slot_info *si)
if (si == NULL)
return;
- if (si->si_inode)
- iput(si->si_inode);
+ iput(si->si_inode);
if (si->si_bh) {
for (i = 0; i < si->si_blocks; i++) {
if (si->si_bh[i]) {
@@ -503,8 +502,17 @@ int ocfs2_find_slot(struct ocfs2_super *osb)
trace_ocfs2_find_slot(osb->slot_num);
status = ocfs2_update_disk_slot(osb, si, osb->slot_num);
- if (status < 0)
+ if (status < 0) {
mlog_errno(status);
+ /*
+ * if write block failed, invalidate slot to avoid overwrite
+ * slot during dismount in case another node rightly has mounted
+ */
+ spin_lock(&osb->osb_lock);
+ ocfs2_invalidate_slot(si, osb->slot_num);
+ osb->slot_num = OCFS2_INVALID_SLOT;
+ spin_unlock(&osb->osb_lock);
+ }
bail:
return status;