NTFS: Handle the recently introduced -ENAMETOOLONG return value from
fs/ntfs/unistr.c::ntfs_nlstoucs() in fs/ntfs/namei.c::ntfs_lookup().
Signed-off-by: Anton Altaparmakov <[email protected]>
---
Best regards,
Anton
--
Anton Altaparmakov <aia21 at cam.ac.uk> (replace at with @)
Unix Support, Computing Service, University of Cambridge, CB2 3QH, UK
Linux NTFS maintainer / IRC: #ntfs on irc.freenode.net
WWW: http://linux-ntfs.sf.net/ & http://www-stu.christs.cam.ac.uk/~aia21/
fs/ntfs/ChangeLog | 4 ++--
fs/ntfs/namei.c | 7 ++++---
2 files changed, 6 insertions(+), 5 deletions(-)
834ba600cefe6847acaebe5e8e984476dfeebf55
diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog
index d200315..9fb08ef 100644
--- a/fs/ntfs/ChangeLog
+++ b/fs/ntfs/ChangeLog
@@ -16,8 +16,6 @@ ToDo/Notes:
inode having been discarded already. Whether this can actually ever
happen is unclear however so it is worth waiting until someone hits
the problem.
- - Enable the code for setting the NT4 compatibility flag when we start
- making NTFS 1.2 specific modifications.
2.1.27 - Various bug fixes and cleanups.
@@ -43,6 +41,8 @@ ToDo/Notes:
have an index allocation attribute failed.
- Add a missing call to flush_dcache_mft_record_page() in
fs/ntfs/inode.c::ntfs_write_inode().
+ - Handle the recently introduced -ENAMETOOLONG return value from
+ fs/ntfs/unistr.c::ntfs_nlstoucs() in fs/ntfs/namei.c::ntfs_lookup().
2.1.26 - Minor bug fixes and updates.
diff --git a/fs/ntfs/namei.c b/fs/ntfs/namei.c
index 78e0cf7..eddb224 100644
--- a/fs/ntfs/namei.c
+++ b/fs/ntfs/namei.c
@@ -115,7 +115,9 @@ static struct dentry *ntfs_lookup(struct
uname_len = ntfs_nlstoucs(vol, dent->d_name.name, dent->d_name.len,
&uname);
if (uname_len < 0) {
- ntfs_error(vol->sb, "Failed to convert name to Unicode.");
+ if (uname_len != -ENAMETOOLONG)
+ ntfs_error(vol->sb, "Failed to convert name to "
+ "Unicode.");
return ERR_PTR(uname_len);
}
mref = ntfs_lookup_inode_by_name(NTFS_I(dir_ino), uname, uname_len,
@@ -157,7 +159,7 @@ static struct dentry *ntfs_lookup(struct
/* Return the error code. */
return (struct dentry *)dent_inode;
}
- /* It is guaranteed that name is no longer allocated at this point. */
+ /* It is guaranteed that @name is no longer allocated at this point. */
if (MREF_ERR(mref) == -ENOENT) {
ntfs_debug("Entry was not found, adding negative dentry.");
/* The dcache will handle negative entries. */
@@ -168,7 +170,6 @@ static struct dentry *ntfs_lookup(struct
ntfs_error(vol->sb, "ntfs_lookup_ino_by_name() failed with error "
"code %i.", -MREF_ERR(mref));
return ERR_PTR(MREF_ERR(mref));
-
// TODO: Consider moving this lot to a separate function! (AIA)
handle_name:
{
--
1.2.3.g9821
-
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