diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 18ee3914b46866690ea25bf6e9d1c79f1f8bab25..f2a3c0b5b535db3bf62528f70fc90cc2ce8a3af6 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -5967,6 +5967,11 @@ static int usb_reset_and_verify_device(struct usb_device *udev)
  * the reset is over (using their post_reset method).
  *
  * Return: The same as for usb_reset_and_verify_device().
+ * However, if a reset is already in progress (for instance, if a
+ * driver doesn't have pre_reset() or post_reset() callbacks, and while
+ * being unbound or re-bound during the ongoing reset its disconnect()
+ * or probe() routine tries to perform a second, nested reset), the
+ * routine returns -EINPROGRESS.
  *
  * Note:
  * The caller must own the device lock.  For example, it's safe to use
@@ -6000,6 +6005,10 @@ int usb_reset_device(struct usb_device *udev)
 		return -EISDIR;
 	}
 
+	if (udev->reset_in_progress)
+		return -EINPROGRESS;
+	udev->reset_in_progress = 1;
+
 	port_dev = hub->ports[udev->portnum - 1];
 
 	/*
@@ -6064,6 +6073,7 @@ int usb_reset_device(struct usb_device *udev)
 
 	usb_autosuspend_device(udev);
 	memalloc_noio_restore(noio_flag);
+	udev->reset_in_progress = 0;
 	return ret;
 }
 EXPORT_SYMBOL_GPL(usb_reset_device);
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 4fefc5a213ad47577ac2d2c6cbf7d0bf4bf9412b..5df9f71402336c798bd84bab35fa3b970f336b8a 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -1440,8 +1440,6 @@ static void ext4_update_super(struct super_block *sb,
 	 * active. */
 	ext4_r_blocks_count_set(es, ext4_r_blocks_count(es) +
 				reserved_blocks);
-	ext4_superblock_csum_set(sb);
-	unlock_buffer(sbi->s_sbh);
 
 	/* Update the free space counts */
 	percpu_counter_add(&sbi->s_freeclusters_counter,
@@ -1469,6 +1467,8 @@ static void ext4_update_super(struct super_block *sb,
 	ext4_calculate_overhead(sb);
 	es->s_overhead_clusters = cpu_to_le32(sbi->s_overhead);
 
+	ext4_superblock_csum_set(sb);
+	unlock_buffer(sbi->s_sbh);
 	if (test_opt(sb, DEBUG))
 		printk(KERN_DEBUG "EXT4-fs: added group %u:"
 		       "%llu blocks(%llu free %llu reserved)\n", flex_gd->count,
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 46a896ee2712770d42ff08afb4a3aeca16b3a215..3ccd34f4d134afbae03ed90e9e637ff6e3ad70c1 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -9076,7 +9076,7 @@ static int io_sqpoll_wait_sq(struct io_ring_ctx *ctx)
 
 		if (unlikely(ctx->sqo_dead)) {
 			ret = -EOWNERDEAD;
-			goto out;
+			break;
 		}
 
 		if (!io_sqring_full(ctx))
@@ -9086,7 +9086,6 @@ static int io_sqpoll_wait_sq(struct io_ring_ctx *ctx)
 	} while (!signal_pending(current));
 
 	finish_wait(&ctx->sqo_sq_wait, &wait);
-out:
 	return ret;
 }
 
diff --git a/fs/xfs/xfs_attr_inactive.c b/fs/xfs/xfs_attr_inactive.c
index bfad669e6b2f8ea550fb582c5335682a047dfc3d..3e78091d42557e697044104d4bb9b109b4bdbef6 100644
--- a/fs/xfs/xfs_attr_inactive.c
+++ b/fs/xfs/xfs_attr_inactive.c
@@ -158,6 +158,7 @@ xfs_attr3_node_inactive(
 	}
 	child_fsb = be32_to_cpu(ichdr.btree[0].before);
 	xfs_trans_brelse(*trans, bp);	/* no locks for later trans */
+	bp = NULL;
 
 	/*
 	 * If this is the node level just above the leaves, simply loop
@@ -211,12 +212,8 @@ xfs_attr3_node_inactive(
 				&child_bp);
 		if (error)
 			return error;
-		error = bp->b_error;
-		if (error) {
-			xfs_trans_brelse(*trans, child_bp);
-			return error;
-		}
 		xfs_trans_binval(*trans, child_bp);
+		child_bp = NULL;
 
 		/*
 		 * If we're not done, re-read the parent to get the next
@@ -233,6 +230,7 @@ xfs_attr3_node_inactive(
 						  bp->b_addr);
 			child_fsb = be32_to_cpu(phdr.btree[i + 1].before);
 			xfs_trans_brelse(*trans, bp);
+			bp = NULL;
 		}
 		/*
 		 * Atomically commit the whole invalidate stuff.
diff --git a/include/linux/usb.h b/include/linux/usb.h
index d6a41841b93e4f92647e938d0bff02712b795f12..a093667991bb943dfc46f392409b73d7dce3ad05 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -580,6 +580,7 @@ struct usb3_lpm_parameters {
  * @devaddr: device address, XHCI: assigned by HW, others: same as devnum
  * @can_submit: URBs may be submitted
  * @persist_enabled:  USB_PERSIST enabled for this device
+ * @reset_in_progress: the device is being reset
  * @have_langid: whether string_langid is valid
  * @authorized: policy has said we can use it;
  *	(user space) policy determines if we authorize this device to be
@@ -665,6 +666,7 @@ struct usb_device {
 
 	unsigned can_submit:1;
 	unsigned persist_enabled:1;
+	unsigned reset_in_progress:1;
 	unsigned have_langid:1;
 	unsigned authorized:1;
 	unsigned authenticated:1;