From: Jan Kara <jack@xxxxxxx>
[ Upstream commit 00bce6f792caccefa73daeaf9bde82d24d50037f ]
Convert udf_mkdir() to new directory iteration code.
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 | 48 +++++++++++++++++++++---------------------------
1 file changed, 21 insertions(+), 27 deletions(-)
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -928,8 +928,7 @@ static int udf_mkdir(struct user_namespa
struct dentry *dentry, umode_t mode)
{
struct inode *inode;
- struct udf_fileident_bh fibh;
- struct fileIdentDesc cfi, *fi;
+ struct udf_fileident_iter iter;
int err;
struct udf_inode_info *dinfo = UDF_I(dir);
struct udf_inode_info *iinfo;
@@ -941,47 +940,42 @@ static int udf_mkdir(struct user_namespa
iinfo = UDF_I(inode);
inode->i_op = &udf_dir_inode_operations;
inode->i_fop = &udf_dir_operations;
- fi = udf_add_entry(inode, NULL, &fibh, &cfi, &err);
- if (!fi) {
- inode_dec_link_count(inode);
+ err = udf_fiiter_add_entry(inode, NULL, &iter);
+ if (err) {
+ clear_nlink(inode);
discard_new_inode(inode);
- goto out;
+ return err;
}
set_nlink(inode, 2);
- cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
- cfi.icb.extLocation = cpu_to_lelb(dinfo->i_location);
- *(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
+ iter.fi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
+ iter.fi.icb.extLocation = cpu_to_lelb(dinfo->i_location);
+ *(__le32 *)((struct allocDescImpUse *)iter.fi.icb.impUse)->impUse =
cpu_to_le32(dinfo->i_unique & 0x00000000FFFFFFFFUL);
- cfi.fileCharacteristics =
+ iter.fi.fileCharacteristics =
FID_FILE_CHAR_DIRECTORY | FID_FILE_CHAR_PARENT;
- udf_write_fi(inode, &cfi, fi, &fibh, NULL, NULL);
- brelse(fibh.sbh);
+ udf_fiiter_write_fi(&iter, NULL);
+ udf_fiiter_release(&iter);
mark_inode_dirty(inode);
- fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err);
- if (!fi) {
+ err = udf_fiiter_add_entry(dir, dentry, &iter);
+ if (err) {
clear_nlink(inode);
- mark_inode_dirty(inode);
discard_new_inode(inode);
- goto out;
+ return err;
}
- cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
- cfi.icb.extLocation = cpu_to_lelb(iinfo->i_location);
- *(__le32 *)((struct allocDescImpUse *)cfi.icb.impUse)->impUse =
+ iter.fi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
+ iter.fi.icb.extLocation = cpu_to_lelb(iinfo->i_location);
+ *(__le32 *)((struct allocDescImpUse *)iter.fi.icb.impUse)->impUse =
cpu_to_le32(iinfo->i_unique & 0x00000000FFFFFFFFUL);
- cfi.fileCharacteristics |= FID_FILE_CHAR_DIRECTORY;
- udf_write_fi(dir, &cfi, fi, &fibh, NULL, NULL);
+ iter.fi.fileCharacteristics |= FID_FILE_CHAR_DIRECTORY;
+ udf_fiiter_write_fi(&iter, NULL);
+ udf_fiiter_release(&iter);
inc_nlink(dir);
dir->i_ctime = dir->i_mtime = current_time(dir);
mark_inode_dirty(dir);
d_instantiate_new(dentry, inode);
- if (fibh.sbh != fibh.ebh)
- brelse(fibh.ebh);
- brelse(fibh.sbh);
- err = 0;
-out:
- return err;
+ return 0;
}
static int empty_dir(struct inode *dir)
Patches currently in stable-queue which might be from cascardo@xxxxxxxxxx are
queue-5.15/udf-handle-error-when-expanding-directory.patch
queue-5.15/udf-convert-empty_dir-to-new-directory-iteration-code.patch
queue-5.15/udf-fix-bogus-checksum-computation-in-udf_rename.patch
queue-5.15/udf-convert-udf_expand_dir_adinicb-to-new-directory-iteration.patch
queue-5.15/udf-convert-udf_unlink-to-new-directory-iteration-code.patch
queue-5.15/udf-convert-udf_add_nondir-to-new-directory-iteration.patch
queue-5.15/udf-convert-udf_link-to-new-directory-iteration-code.patch
queue-5.15/udf-remove-old-directory-iteration-code.patch
queue-5.15/udf-don-t-return-bh-from-udf_expand_dir_adinicb.patch
queue-5.15/udf-new-directory-iteration-code.patch
queue-5.15/udf-convert-udf_rmdir-to-new-directory-iteration-code.patch
queue-5.15/udf-move-udf_expand_dir_adinicb-to-its-callsite.patch
queue-5.15/udf-convert-udf_readdir-to-new-directory-iteration.patch
queue-5.15/udf-convert-udf_mkdir-to-new-directory-iteration-code.patch
queue-5.15/udf-provide-function-to-mark-entry-as-deleted-using-new-directory-iteration-code.patch
queue-5.15/udf-convert-udf_lookup-to-use-new-directory-iteration-code.patch
queue-5.15/udf-implement-adding-of-dir-entries-using-new-iteration-code.patch
queue-5.15/udf-convert-udf_rename-to-new-directory-iteration-code.patch
queue-5.15/udf-convert-udf_get_parent-to-new-directory-iteration-code.patch
queue-5.15/udf-implement-searching-for-directory-entry-using-new-iteration-code.patch
