From: Jan Kara <jack@xxxxxxx>
[ Upstream commit 200918b34d158cdaee531db7e0c80b92c57e66f1 ]
Convert udf_lookup() to use udf_fiiter_find_entry() for looking up
directory entries.
Signed-off-by: Jan Kara <jack@xxxxxxx>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/udf/namei.c | 19 ++++++++-----------
1 file changed, 8 insertions(+), 11 deletions(-)
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -366,25 +366,22 @@ static struct dentry *udf_lookup(struct
unsigned int flags)
{
struct inode *inode = NULL;
- struct fileIdentDesc cfi;
- struct udf_fileident_bh fibh;
- struct fileIdentDesc *fi;
+ struct udf_fileident_iter iter;
+ int err;
if (dentry->d_name.len > UDF_NAME_LEN)
return ERR_PTR(-ENAMETOOLONG);
- fi = udf_find_entry(dir, &dentry->d_name, &fibh, &cfi);
- if (IS_ERR(fi))
- return ERR_CAST(fi);
+ err = udf_fiiter_find_entry(dir, &dentry->d_name, &iter);
+ if (err < 0 && err != -ENOENT)
+ return ERR_PTR(err);
- if (fi) {
+ if (err == 0) {
struct kernel_lb_addr loc;
- if (fibh.sbh != fibh.ebh)
- brelse(fibh.ebh);
- brelse(fibh.sbh);
+ loc = lelb_to_cpu(iter.fi.icb.extLocation);
+ udf_fiiter_release(&iter);
- loc = lelb_to_cpu(cfi.icb.extLocation);
inode = udf_iget(dir->i_sb, &loc);
if (IS_ERR(inode))
return ERR_CAST(inode);
Patches currently in stable-queue which might be from cascardo@xxxxxxxxxx are
queue-6.1/udf-handle-error-when-expanding-directory.patch
queue-6.1/udf-convert-empty_dir-to-new-directory-iteration-code.patch
queue-6.1/udf-convert-udf_expand_dir_adinicb-to-new-directory-iteration.patch
queue-6.1/udf-convert-udf_unlink-to-new-directory-iteration-code.patch
queue-6.1/udf-convert-udf_add_nondir-to-new-directory-iteration.patch
queue-6.1/udf-convert-udf_link-to-new-directory-iteration-code.patch
queue-6.1/udf-remove-old-directory-iteration-code.patch
queue-6.1/udf-don-t-return-bh-from-udf_expand_dir_adinicb.patch
queue-6.1/udf-new-directory-iteration-code.patch
queue-6.1/udf-convert-udf_rmdir-to-new-directory-iteration-code.patch
queue-6.1/udf-move-udf_expand_dir_adinicb-to-its-callsite.patch
queue-6.1/udf-convert-udf_readdir-to-new-directory-iteration.patch
queue-6.1/udf-convert-udf_mkdir-to-new-directory-iteration-code.patch
queue-6.1/udf-provide-function-to-mark-entry-as-deleted-using-new-directory-iteration-code.patch
queue-6.1/udf-convert-udf_lookup-to-use-new-directory-iteration-code.patch
queue-6.1/udf-implement-adding-of-dir-entries-using-new-iteration-code.patch
queue-6.1/udf-convert-udf_rename-to-new-directory-iteration-code.patch
queue-6.1/udf-convert-udf_get_parent-to-new-directory-iteration-code.patch
queue-6.1/udf-implement-searching-for-directory-entry-using-new-iteration-code.patch
