Signed-off-by: Edward Shishkin <edward.shishkin@xxxxxxxxx>
Don't panic when unprepped ctail cluster is found.
Instead, return error and suggest to fsck.
Signed-off-by: Edward Shishkin <edward.shishkin@xxxxxxxxx>
---
fs/reiser4/plugin/item/ctail.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
--- a/fs/reiser4/plugin/item/ctail.c
+++ b/fs/reiser4/plugin/item/ctail.c
@@ -666,7 +666,15 @@ int do_readpage_ctail(struct inode * ino
switch (clust->dstat) {
case UNPR_DISK_CLUSTER:
- BUG_ON(1);
+ /*
+ * Page is not uptodate and item cluster is unprepped:
+ * this must not ever happen.
+ */
+ warning("edward-1632",
+ "Bad item cluster %lu (Inode %llu). Fsck?",
+ clust->index,
+ (unsigned long long)get_inode_oid(inode));
+ return RETERR(-EIO);
case TRNC_DISK_CLUSTER:
/*
* Race with truncate!
