NTFS: Report unrepresentable inodes during ntfs_readdir() as KERN_WARNING
messages and include the inode number. Thanks to Yura Pakhuchiy for
pointing this out.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog
index 8fe38c8..45f806f 100644
--- a/fs/ntfs/ChangeLog
+++ b/fs/ntfs/ChangeLog
@@ -48,6 +48,9 @@
- Remove two bogus BUG_ON()s from fs/ntfs/mft.c.
- Fix handling of valid but empty mapping pairs array in
fs/ntfs/runlist.c::ntfs_mapping_pairs_decompress().
+ - Report unrepresentable inodes during ntfs_readdir() as KERN_WARNING
+ messages and include the inode number. Thanks to Yura Pakhuchiy for
+ pointing this out.
2.1.23 - Implement extension of resident files and make writing safe as well as
many bug fixes, cleanups, and enhancements...
diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c
index 4677947..795c3d1 100644
--- a/fs/ntfs/dir.c
+++ b/fs/ntfs/dir.c
@@ -1051,7 +1051,8 @@
ie->key.file_name.file_name_length, &name,
NTFS_MAX_NAME_LEN * NLS_MAX_CHARSET_SIZE + 1);
if (name_len <= 0) {
- ntfs_debug("Skipping unrepresentable file.");
+ ntfs_warning(vol->sb, "Skipping unrepresentable inode 0x%llx.",
+ (long long)MREF_LE(ie->data.dir.indexed_file));
return 0;
}
if (ie->key.file_name.file_attributes &
diff --git a/fs/ntfs/unistr.c b/fs/ntfs/unistr.c
index 19c42e2..a389a5a 100644
--- a/fs/ntfs/unistr.c
+++ b/fs/ntfs/unistr.c
@@ -372,7 +372,8 @@
return -EINVAL;
conversion_err:
ntfs_error(vol->sb, "Unicode name contains characters that cannot be "
- "converted to character set %s.", nls->charset);
+ "converted to character set %s. You might want to "
+ "try to use the mount option nls=utf8.", nls->charset);
if (ns != *outs)
kfree(ns);
if (wc != -ENAMETOOLONG)