diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 3c15a6b7f6f2..3ec8bb5e68ff 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -1814,6 +1814,8 @@ static void fuse_resend(struct fuse_conn *fc)
 
 	list_for_each_entry_safe(req, next, &to_queue, list) {
 		__set_bit(FR_PENDING, &req->flags);
+		/* mark the request as resend request */
+		req->in.h.unique |= FUSE_UNIQUE_RESEND;
 	}
 
 	spin_lock(&fiq->lock);
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index ca5fad57bfa4..02869edf72f3 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -1370,7 +1370,7 @@ void fuse_send_init(struct fuse_mount *fm)
 		FUSE_HANDLE_KILLPRIV_V2 | FUSE_SETXATTR_EXT | FUSE_INIT_EXT |
 		FUSE_SECURITY_CTX | FUSE_CREATE_SUPP_GROUP |
 		FUSE_HAS_EXPIRE_ONLY | FUSE_DIRECT_IO_ALLOW_MMAP |
-		FUSE_NO_EXPORT_SUPPORT;
+		FUSE_NO_EXPORT_SUPPORT | FUSE_HAS_RESEND;
 #ifdef CONFIG_FUSE_DAX
 	if (fm->fc->dax)
 		flags |= FUSE_MAP_ALIGNMENT;
diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h
index 659932eb35e1..d08b99d60f6f 100644
--- a/include/uapi/linux/fuse.h
+++ b/include/uapi/linux/fuse.h
@@ -216,7 +216,7 @@
  *  - add max_stack_depth to fuse_init_out, add FUSE_PASSTHROUGH init flag
  *  - add backing_id to fuse_open_out, add FOPEN_PASSTHROUGH open flag
  *  - add FUSE_NO_EXPORT_SUPPORT init flag
- *  - add FUSE_NOTIFY_RESEND
+ *  - add FUSE_NOTIFY_RESEND, add FUSE_HAS_RESEND init flag
  */
 
 #ifndef _LINUX_FUSE_H
@@ -419,6 +419,8 @@ struct fuse_file_lock {
  * FUSE_HAS_EXPIRE_ONLY: kernel supports expiry-only entry invalidation
  * FUSE_DIRECT_IO_ALLOW_MMAP: allow shared mmap in FOPEN_DIRECT_IO mode.
  * FUSE_NO_EXPORT_SUPPORT: explicitly disable export support
+ * FUSE_HAS_RESEND: kernel supports resending pending requests, and the high bit
+ *		    of the request ID indicates resend requests
  */
 #define FUSE_ASYNC_READ		(1 << 0)
 #define FUSE_POSIX_LOCKS	(1 << 1)
@@ -460,6 +462,7 @@ struct fuse_file_lock {
 #define FUSE_DIRECT_IO_ALLOW_MMAP (1ULL << 36)
 #define FUSE_PASSTHROUGH	(1ULL << 37)
 #define FUSE_NO_EXPORT_SUPPORT	(1ULL << 38)
+#define FUSE_HAS_RESEND		(1ULL << 39)
 
 /* Obsolete alias for FUSE_DIRECT_IO_ALLOW_MMAP */
 #define FUSE_DIRECT_IO_RELAX	FUSE_DIRECT_IO_ALLOW_MMAP
@@ -973,6 +976,14 @@ struct fuse_fallocate_in {
 	uint32_t	padding;
 };
 
+/**
+ * FUSE request unique ID flag
+ *
+ * Indicates whether this is a resend request. The receiver should handle this
+ * request accordingly.
+ */
+#define FUSE_UNIQUE_RESEND (1ULL << 63)
+
 struct fuse_in_header {
 	uint32_t	len;
 	uint32_t	opcode;