cifsd: use d_inode()

Use d_inode().
Signed-off-by: NNamjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: NSteve French <stfrench@microsoft.com>

fs/cifsd/smb2pdu.c

@@ -2890,9 +2890,9 @@ int smb2_open(struct ksmbd_work *work)
 	/* Set default windows and posix acls if creating new file */
 	if (created) {
 		int posix_acl_rc;
-		struct inode *inode = path.dentry->d_inode;
+		struct inode *inode = d_inode(path.dentry);
 
-		posix_acl_rc = ksmbd_vfs_inherit_posix_acl(inode, path.dentry->d_parent->d_inode);
+		posix_acl_rc = ksmbd_vfs_inherit_posix_acl(inode, d_inode(path.dentry->d_parent));
 		if (posix_acl_rc)
 			ksmbd_debug(SMB, "inherit posix acl failed : %d\n", posix_acl_rc);
 

fs/cifsd/smbacl.c

@@ -950,7 +950,7 @@ int smb_inherit_dacl(struct ksmbd_conn *conn, struct dentry *dentry,
 	int inherited_flags = 0, flags = 0, i, ace_cnt = 0, nt_size = 0;
 	int rc = -ENOENT, num_aces, dacloffset, pntsd_type, acl_len;
 	char *aces_base;
-	bool is_dir = S_ISDIR(dentry->d_inode->i_mode);
+	bool is_dir = S_ISDIR(d_inode(dentry)->i_mode);
 
 	acl_len = ksmbd_vfs_get_sd_xattr(conn, parent, &parent_pntsd);
 	if (acl_len <= 0)
@@ -1198,7 +1198,7 @@ int smb_check_perm_dacl(struct ksmbd_conn *conn, struct dentry *dentry,
 			granted = GENERIC_ALL_FLAGS;
 	}
 
-	posix_acls = ksmbd_vfs_get_acl(dentry->d_inode, ACL_TYPE_ACCESS);
+	posix_acls = ksmbd_vfs_get_acl(d_inode(dentry), ACL_TYPE_ACCESS);
 	if (posix_acls && !found) {
 		unsigned int id = -1;
 
@@ -1263,7 +1263,7 @@ int set_info_sec(struct ksmbd_conn *conn, struct ksmbd_tree_connect *tcon,
 {
 	int rc;
 	struct smb_fattr fattr = {{0}};
-	struct inode *inode = dentry->d_inode;
+	struct inode *inode = d_inode(dentry);
 
 	fattr.cf_uid = INVALID_UID;
 	fattr.cf_gid = INVALID_GID;

fs/cifsd/vfs.c

@@ -1461,11 +1461,11 @@ int ksmbd_vfs_set_sd_xattr(struct ksmbd_conn *conn, struct dentry *dentry,
 	struct ndr sd_ndr = {0}, acl_ndr = {0};
 	struct xattr_ntacl acl = {0};
 	struct xattr_smb_acl *smb_acl, *def_smb_acl = NULL;
-	struct inode *inode = dentry->d_inode;
+	struct inode *inode = d_inode(dentry);
 
 	acl.version = 4;
 	acl.hash_type = XATTR_SD_HASH_TYPE_SHA256;
-	acl.current_time = ksmbd_UnixTimeToNT(current_time(dentry->d_inode));
+	acl.current_time = ksmbd_UnixTimeToNT(current_time(inode));
 
 	memcpy(acl.desc, "posix_acl", 9);
 	acl.desc_len = 10;
@@ -1486,9 +1486,9 @@ int ksmbd_vfs_set_sd_xattr(struct ksmbd_conn *conn, struct dentry *dentry,
 		return rc;
 	}
 
-	smb_acl = ksmbd_vfs_make_xattr_posix_acl(dentry->d_inode, ACL_TYPE_ACCESS);
+	smb_acl = ksmbd_vfs_make_xattr_posix_acl(inode, ACL_TYPE_ACCESS);
 	if (S_ISDIR(inode->i_mode))
-		def_smb_acl = ksmbd_vfs_make_xattr_posix_acl(dentry->d_inode,
+		def_smb_acl = ksmbd_vfs_make_xattr_posix_acl(inode,
 				ACL_TYPE_DEFAULT);
 
 	rc = ndr_encode_posix_acl(&acl_ndr, inode, smb_acl, def_smb_acl);
@@ -1531,7 +1531,7 @@ int ksmbd_vfs_get_sd_xattr(struct ksmbd_conn *conn, struct dentry *dentry,
 
 	rc = ksmbd_vfs_getxattr(dentry, XATTR_NAME_SD, &n.data);
 	if (rc > 0) {
-		struct inode *inode = dentry->d_inode;
+		struct inode *inode = d_inode(dentry);
 		struct ndr acl_ndr = {0};
 		struct xattr_ntacl acl;
 		struct xattr_smb_acl *smb_acl = NULL, *def_smb_acl = NULL;

fs/cifsd/vfs_cache.h

@@ -26,8 +26,8 @@
 #define SMB2_NO_FID		(0xFFFFFFFFFFFFFFFFULL)
 
 #define FP_FILENAME(fp)		fp->filp->f_path.dentry->d_name.name
-#define FP_INODE(fp)		fp->filp->f_path.dentry->d_inode
-#define PARENT_INODE(fp)	fp->filp->f_path.dentry->d_parent->d_inode
+#define FP_INODE(fp)		d_inode(fp->filp->f_path.dentry)
+#define PARENT_INODE(fp)	d_inode(fp->filp->f_path.dentry->d_parent)
 
 #define ATTR_FP(fp) (fp->attrib_only && \
 		(fp->cdoption != FILE_OVERWRITE_IF_LE && \