diff --git a/ksmbd_netlink.h b/ksmbd_netlink.h
index d9de08d4..f4e55199 100644
--- a/ksmbd_netlink.h
+++ b/ksmbd_netlink.h
@@ -247,7 +247,7 @@ struct ksmbd_rpc_command {
 struct ksmbd_spnego_authen_request {
 	__u32	handle;
 	__u16	spnego_blob_len;	/* the length of spnego_blob */
-	__u8	spnego_blob[0];		/*
+	__u8	spnego_blob[];		/*
 					 * the GSS token from SecurityBuffer of
 					 * SMB2 SESSION SETUP request
 					 */
diff --git a/ntlmssp.h b/ntlmssp.h
index adaf4c0c..f13153c1 100644
--- a/ntlmssp.h
+++ b/ntlmssp.h
@@ -95,7 +95,7 @@ struct security_buffer {
 struct target_info {
 	__le16 Type;
 	__le16 Length;
-	__u8 Content[0];
+	__u8 Content[];
 } __packed;
 
 struct negotiate_message {
@@ -108,7 +108,7 @@ struct negotiate_message {
 	 * struct security_buffer for version info not present since we
 	 * do not set the version is present flag
 	 */
-	char DomainString[0];
+	char DomainString[];
 	/* followed by WorkstationString */
 } __packed;
 
@@ -140,7 +140,7 @@ struct authenticate_message {
 	 * struct security_buffer for version info not present since we
 	 * do not set the version is present flag
 	 */
-	char UserString[0];
+	char UserString[];
 } __packed;
 
 struct ntlmv2_resp {
diff --git a/smb2pdu.h b/smb2pdu.h
index 668137e4..d36aaca8 100644
--- a/smb2pdu.h
+++ b/smb2pdu.h
@@ -1440,7 +1440,7 @@ struct smb2_file_rename_info { /* encoding of request for level 10 */
 	__u8   Reserved[7];
 	__u64  RootDirectory;  /* MBZ for network operations (why says spec?) */
 	__le32 FileNameLength;
-	char   FileName[0];     /* New name to be assigned */
+	char   FileName[];     /* New name to be assigned */
 } __packed; /* level 10 Set */
 
 struct smb2_file_link_info { /* encoding of request for level 11 */
@@ -1449,7 +1449,7 @@ struct smb2_file_link_info { /* encoding of request for level 11 */
 	__u8   Reserved[7];
 	__u64  RootDirectory;  /* MBZ for network operations (why says spec?) */
 	__le32 FileNameLength;
-	char   FileName[0];     /* Name to be assigned to new link */
+	char   FileName[];     /* Name to be assigned to new link */
 } __packed; /* level 11 Set */
 
 /*
@@ -1491,7 +1491,7 @@ struct smb2_file_basic_info { /* data block encoding of response to level 18 */
 
 struct smb2_file_alt_name_info {
 	__le32 FileNameLength;
-	char FileName[0];
+	char FileName[];
 } __packed;
 
 struct smb2_file_stream_info {
@@ -1499,7 +1499,7 @@ struct smb2_file_stream_info {
 	__le32  StreamNameLength;
 	__le64 StreamSize;
 	__le64 StreamAllocationSize;
-	char   StreamName[0];
+	char   StreamName[];
 } __packed;
 
 struct smb2_file_eof_info { /* encoding of request for level 10 */
diff --git a/transport_rdma.c b/transport_rdma.c
index 9d30a4cc..65350b28 100644
--- a/transport_rdma.c
+++ b/transport_rdma.c
@@ -201,7 +201,7 @@ struct smb_direct_rdma_rw_msg {
 	struct list_head	list;
 	struct rdma_rw_ctx	rw_ctx;
 	struct sg_table		sgt;
-	struct scatterlist	sg_list[0];
+	struct scatterlist	sg_list[];
 };
 
 void init_smbd_max_io_size(unsigned int sz)
diff --git a/xattr.h b/xattr.h
index 8857c010..16499ca5 100644
--- a/xattr.h
+++ b/xattr.h
@@ -76,7 +76,7 @@ struct xattr_acl_entry {
 struct xattr_smb_acl {
 	int count;
 	int next;
-	struct xattr_acl_entry entries[0];
+	struct xattr_acl_entry entries[];
 };
 
 /* 64bytes hash in xattr_ntacl is computed with sha256 */