diff -up linux-5.19.7-200.fc36.x86_64/fs/pipe.c.pipe_fd_sigio_poll_hup linux-5.19.7-200.fc36.x86_64/fs/pipe.c
--- linux-5.19.7-200.fc36.x86_64/fs/pipe.c.pipe_fd_sigio_poll_hup	2022-09-05 09:31:36.000000000 +0100
+++ linux-5.19.7-200.fc36.x86_64/fs/pipe.c	2022-09-07 21:09:14.075204459 +0100
@@ -233,7 +233,7 @@ pipe_read(struct kiocb *iocb, struct iov
 	size_t total_len = iov_iter_count(to);
 	struct file *filp = iocb->ki_filp;
 	struct pipe_inode_info *pipe = filp->private_data;
-	bool was_full, wake_next_reader = false;
+	bool was_full, empty, wake_next_reader = false;
 	ssize_t ret;
 
 	/* Null read succeeds. */
@@ -382,10 +382,15 @@ pipe_read(struct kiocb *iocb, struct iov
 		was_full = pipe_full(pipe->head, pipe->tail, pipe->max_usage);
 		wake_next_reader = true;
 	}
-	if (pipe_empty(pipe->head, pipe->tail))
+
+	if ((empty = pipe_empty(pipe->head, pipe->tail)))
 		wake_next_reader = false;
+
 	__pipe_unlock(pipe);
 
+	if ( empty && pipe->fasync_readers && !pipe->writers )
+		kill_fasync(&pipe->fasync_readers, SIGIO, POLL_HUP);
+
 	if (was_full)
 		wake_up_interruptible_sync_poll(&pipe->wr_wait, EPOLLOUT | EPOLLWRNORM);
 	if (wake_next_reader)
@@ -592,7 +597,15 @@ out:
 	 */
 	if (was_empty || pipe->poll_usage)
 		wake_up_interruptible_sync_poll(&pipe->rd_wait, EPOLLIN | EPOLLRDNORM);
-	kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
+
+	if (pipe->fasync_readers )
+	{
+		if (ret > 0)
+			kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
+		else if (!pipe->writers)
+			kill_fasync(&pipe->fasync_readers, SIGIO, POLL_HUP);
+	}
+
 	if (wake_next_writer)
 		wake_up_interruptible_sync_poll(&pipe->wr_wait, EPOLLOUT | EPOLLWRNORM);
 	if (ret > 0 && sb_start_write_trylock(file_inode(filp)->i_sb)) {
@@ -715,6 +728,7 @@ static int
 pipe_release(struct inode *inode, struct file *file)
 {
 	struct pipe_inode_info *pipe = file->private_data;
+	unsigned int head, tail;
 
 	__pipe_lock(pipe);
 	if (file->f_mode & FMODE_READ)
@@ -726,8 +740,16 @@ pipe_release(struct inode *inode, struct
 	if (!pipe->readers != !pipe->writers) {
 		wake_up_interruptible_all(&pipe->rd_wait);
 		wake_up_interruptible_all(&pipe->wr_wait);
-		kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
-		kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
+		head = READ_ONCE(pipe->head);
+		tail = READ_ONCE(pipe->tail);
+		if ( pipe_empty(head,tail)  && !pipe->writers )
+			kill_fasync(&pipe->fasync_readers, SIGIO, POLL_HUP);
+		else if (pipe->fasync_readers)
+			kill_fasync(&pipe->fasync_readers, SIGIO, POLL_IN);
+		if ( (!pipe->readers) && pipe->fasync_writers)
+			kill_fasync(&pipe->fasync_writers, SIGIO, POLL_HUP);
+		else if (pipe->fasync_writers)
+			kill_fasync(&pipe->fasync_writers, SIGIO, POLL_OUT);
 	}
 	__pipe_unlock(pipe);