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-rw-r--r--fs/udf/ialloc.c31
-rw-r--r--fs/udf/namei.c22
2 files changed, 25 insertions, 28 deletions
diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c
index b5d611cee749..ffd9ccbce0d0 100644
--- a/fs/udf/ialloc.c
+++ b/fs/udf/ialloc.c
@@ -28,21 +28,7 @@
void udf_free_inode(struct inode *inode)
{
- struct super_block *sb = inode->i_sb;
- struct udf_sb_info *sbi = UDF_SB(sb);
- struct logicalVolIntegrityDescImpUse *lvidiu = udf_sb_lvidiu(sb);
-
- if (lvidiu) {
- mutex_lock(&sbi->s_alloc_mutex);
- if (S_ISDIR(inode->i_mode))
- le32_add_cpu(&lvidiu->numDirs, -1);
- else
- le32_add_cpu(&lvidiu->numFiles, -1);
- udf_updated_lvid(sb);
- mutex_unlock(&sbi->s_alloc_mutex);
- }
-
- udf_free_blocks(sb, NULL, &UDF_I(inode)->i_location, 0, 1);
+ udf_free_blocks(inode->i_sb, NULL, &UDF_I(inode)->i_location, 0, 1);
}
struct inode *udf_new_inode(struct inode *dir, umode_t mode)
@@ -54,7 +40,6 @@ struct inode *udf_new_inode(struct inode *dir, umode_t mode)
uint32_t start = UDF_I(dir)->i_location.logicalBlockNum;
struct udf_inode_info *iinfo;
struct udf_inode_info *dinfo = UDF_I(dir);
- struct logicalVolIntegrityDescImpUse *lvidiu;
int err;
inode = new_inode(sb);
@@ -92,18 +77,8 @@ struct inode *udf_new_inode(struct inode *dir, umode_t mode)
return ERR_PTR(err);
}
- lvidiu = udf_sb_lvidiu(sb);
- if (lvidiu) {
- iinfo->i_unique = lvid_get_unique_id(sb);
- inode->i_generation = iinfo->i_unique;
- mutex_lock(&sbi->s_alloc_mutex);
- if (S_ISDIR(mode))
- le32_add_cpu(&lvidiu->numDirs, 1);
- else
- le32_add_cpu(&lvidiu->numFiles, 1);
- udf_updated_lvid(sb);
- mutex_unlock(&sbi->s_alloc_mutex);
- }
+ iinfo->i_unique = lvid_get_unique_id(sb);
+ inode->i_generation = iinfo->i_unique;
inode_init_owner(&init_user_ns, inode, dir, mode);
if (UDF_QUERY_FLAG(sb, UDF_FLAG_UID_SET))
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index d68a0c2b58b7..55b0d78a581f 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -336,6 +336,21 @@ static void udf_fiiter_delete_entry(struct udf_fileident_iter *iter)
udf_fiiter_write_fi(iter, NULL);
}
+static void udf_add_fid_counter(struct super_block *sb, bool dir, int val)
+{
+ struct logicalVolIntegrityDescImpUse *lvidiu = udf_sb_lvidiu(sb);
+
+ if (!lvidiu)
+ return;
+ mutex_lock(&UDF_SB(sb)->s_alloc_mutex);
+ if (dir)
+ le32_add_cpu(&lvidiu->numDirs, val);
+ else
+ le32_add_cpu(&lvidiu->numFiles, val);
+ udf_updated_lvid(sb);
+ mutex_unlock(&UDF_SB(sb)->s_alloc_mutex);
+}
+
static int udf_add_nondir(struct dentry *dentry, struct inode *inode)
{
struct udf_inode_info *iinfo = UDF_I(inode);
@@ -357,6 +372,7 @@ static int udf_add_nondir(struct dentry *dentry, struct inode *inode)
dir->i_ctime = dir->i_mtime = current_time(dir);
mark_inode_dirty(dir);
udf_fiiter_release(&iter);
+ udf_add_fid_counter(dir->i_sb, false, 1);
d_instantiate_new(dentry, inode);
return 0;
@@ -457,6 +473,7 @@ static int udf_mkdir(struct user_namespace *mnt_userns, struct inode *dir,
iter.fi.fileCharacteristics |= FID_FILE_CHAR_DIRECTORY;
udf_fiiter_write_fi(&iter, NULL);
udf_fiiter_release(&iter);
+ udf_add_fid_counter(dir->i_sb, true, 1);
inc_nlink(dir);
dir->i_ctime = dir->i_mtime = current_time(dir);
mark_inode_dirty(dir);
@@ -509,6 +526,7 @@ static int udf_rmdir(struct inode *dir, struct dentry *dentry)
clear_nlink(inode);
inode->i_size = 0;
inode_dec_link_count(dir);
+ udf_add_fid_counter(dir->i_sb, true, -1);
inode->i_ctime = dir->i_ctime = dir->i_mtime =
current_time(inode);
mark_inode_dirty(dir);
@@ -544,6 +562,7 @@ static int udf_unlink(struct inode *dir, struct dentry *dentry)
dir->i_ctime = dir->i_mtime = current_time(dir);
mark_inode_dirty(dir);
inode_dec_link_count(inode);
+ udf_add_fid_counter(dir->i_sb, false, -1);
inode->i_ctime = dir->i_ctime;
ret = 0;
end_unlink:
@@ -730,6 +749,7 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir,
udf_fiiter_release(&iter);
inc_nlink(inode);
+ udf_add_fid_counter(dir->i_sb, false, 1);
inode->i_ctime = current_time(inode);
mark_inode_dirty(inode);
dir->i_ctime = dir->i_mtime = current_time(dir);
@@ -854,6 +874,8 @@ static int udf_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
if (new_inode) {
new_inode->i_ctime = current_time(new_inode);
inode_dec_link_count(new_inode);
+ udf_add_fid_counter(old_dir->i_sb, S_ISDIR(new_inode->i_mode),
+ -1);
}
old_dir->i_ctime = old_dir->i_mtime = current_time(old_dir);
new_dir->i_ctime = new_dir->i_mtime = current_time(new_dir);