From: Gabriel Krisman Bertazi <[email protected]>
If the volume is in strict mode, ext4_ci_compare can report a broken
encoding name. This will not trigger on a bad lookup, which is caught
earlier, only if the actual disk name is bad.
Signed-off-by: Gabriel Krisman Bertazi <[email protected]>
Signed-off-by: Eugen Hristev <[email protected]>
---
fs/ext4/namei.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 2d0ee232fbe7..3268cf45d9db 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -1477,6 +1477,9 @@ static bool ext4_match(struct inode *parent,
* only case where it happens is on a disk
* corruption or ENOMEM.
*/
+ if (ret == -EINVAL)
+ EXT4_ERROR_INODE(parent,
+ "Directory contains filename that is invalid UTF-8");
return false;
}
return ret;
--
2.34.1