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path: root/fs/smb/server/vfs_cache.c
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Diffstat (limited to 'fs/smb/server/vfs_cache.c')
-rw-r--r--fs/smb/server/vfs_cache.c33
1 files changed, 13 insertions, 20 deletions
diff --git a/fs/smb/server/vfs_cache.c b/fs/smb/server/vfs_cache.c
index c91eac6514dd..ddf233994ddb 100644
--- a/fs/smb/server/vfs_cache.c
+++ b/fs/smb/server/vfs_cache.c
@@ -66,14 +66,14 @@ static unsigned long inode_hash(struct super_block *sb, unsigned long hashval)
return tmp & inode_hash_mask;
}
-static struct ksmbd_inode *__ksmbd_inode_lookup(struct inode *inode)
+static struct ksmbd_inode *__ksmbd_inode_lookup(struct dentry *de)
{
struct hlist_head *head = inode_hashtable +
- inode_hash(inode->i_sb, inode->i_ino);
+ inode_hash(d_inode(de)->i_sb, (unsigned long)de);
struct ksmbd_inode *ci = NULL, *ret_ci = NULL;
hlist_for_each_entry(ci, head, m_hash) {
- if (ci->m_inode == inode) {
+ if (ci->m_de == de) {
if (atomic_inc_not_zero(&ci->m_count))
ret_ci = ci;
break;
@@ -84,26 +84,16 @@ static struct ksmbd_inode *__ksmbd_inode_lookup(struct inode *inode)
static struct ksmbd_inode *ksmbd_inode_lookup(struct ksmbd_file *fp)
{
- return __ksmbd_inode_lookup(file_inode(fp->filp));
+ return __ksmbd_inode_lookup(fp->filp->f_path.dentry);
}
-static struct ksmbd_inode *ksmbd_inode_lookup_by_vfsinode(struct inode *inode)
-{
- struct ksmbd_inode *ci;
-
- read_lock(&inode_hash_lock);
- ci = __ksmbd_inode_lookup(inode);
- read_unlock(&inode_hash_lock);
- return ci;
-}
-
-int ksmbd_query_inode_status(struct inode *inode)
+int ksmbd_query_inode_status(struct dentry *dentry)
{
struct ksmbd_inode *ci;
int ret = KSMBD_INODE_STATUS_UNKNOWN;
read_lock(&inode_hash_lock);
- ci = __ksmbd_inode_lookup(inode);
+ ci = __ksmbd_inode_lookup(dentry);
if (ci) {
ret = KSMBD_INODE_STATUS_OK;
if (ci->m_flags & (S_DEL_PENDING | S_DEL_ON_CLS))
@@ -143,7 +133,7 @@ void ksmbd_fd_set_delete_on_close(struct ksmbd_file *fp,
static void ksmbd_inode_hash(struct ksmbd_inode *ci)
{
struct hlist_head *b = inode_hashtable +
- inode_hash(ci->m_inode->i_sb, ci->m_inode->i_ino);
+ inode_hash(d_inode(ci->m_de)->i_sb, (unsigned long)ci->m_de);
hlist_add_head(&ci->m_hash, b);
}
@@ -157,7 +147,6 @@ static void ksmbd_inode_unhash(struct ksmbd_inode *ci)
static int ksmbd_inode_init(struct ksmbd_inode *ci, struct ksmbd_file *fp)
{
- ci->m_inode = file_inode(fp->filp);
atomic_set(&ci->m_count, 1);
atomic_set(&ci->op_count, 0);
atomic_set(&ci->sop_count, 0);
@@ -166,6 +155,7 @@ static int ksmbd_inode_init(struct ksmbd_inode *ci, struct ksmbd_file *fp)
INIT_LIST_HEAD(&ci->m_fp_list);
INIT_LIST_HEAD(&ci->m_op_list);
rwlock_init(&ci->m_lock);
+ ci->m_de = fp->filp->f_path.dentry;
return 0;
}
@@ -488,12 +478,15 @@ struct ksmbd_file *ksmbd_lookup_fd_cguid(char *cguid)
return fp;
}
-struct ksmbd_file *ksmbd_lookup_fd_inode(struct inode *inode)
+struct ksmbd_file *ksmbd_lookup_fd_inode(struct dentry *dentry)
{
struct ksmbd_file *lfp;
struct ksmbd_inode *ci;
+ struct inode *inode = d_inode(dentry);
- ci = ksmbd_inode_lookup_by_vfsinode(inode);
+ read_lock(&inode_hash_lock);
+ ci = __ksmbd_inode_lookup(dentry);
+ read_unlock(&inode_hash_lock);
if (!ci)
return NULL;