diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 15f4e6d34fdd0160522e8a807948a8017436f800..53982e976dc37da0f3c2fe0721fbc0cee2f843a0 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2309,6 +2309,16 @@ nfs_remount(struct super_block *sb, int *flags, char *raw_data)
 
 	sync_filesystem(sb);
 
+	/*
+	 * The SB_RDONLY flag has been removed from the superblock during
+	 * mounts to prevent interference between different filesystems.
+	 * Similarly, it is also necessary to ignore the SB_RDONLY flag
+	 * during reconfiguration; otherwise, it may also result in the
+	 * creation of redundant superblocks when mounting a directory with
+	 * different rw and ro flags multiple times.
+	 */
+	*flags &= ~SB_RDONLY;
+
 	/*
 	 * Userspace mount programs that send binary options generally send
 	 * them populated with default values. We have no way to know which
@@ -2649,8 +2659,17 @@ struct dentry *nfs_fs_mount_common(struct nfs_server *server,
 	};
 	int error;
 
+	/*
+	 * When NFS_MOUNT_UNSHARED is not set, NFS forces the sharing of a
+	 * superblock among each filesystem that mounts sub-directories
+	 * belonging to a single exported root path.
+	 * To prevent interference between different filesystems, the
+	 * SB_RDONLY flag should be removed from the superblock.
+	 */
 	if (server->flags & NFS_MOUNT_UNSHARED)
 		compare_super = NULL;
+	else
+		sb_mntdata.mntflags &= ~SB_RDONLY;
 
 	/* -o noac implies -o sync */
 	if (server->flags & NFS_MOUNT_NOAC)