net: mana: Fix irq_contexts memory leak in mana_gd_setup_irqs

jira NONE_AUTOMATION
Rebuild_History Non-Buildable kernel-5.14.0-570.16.1.el9_6
commit-author Maxim Levitsky <[email protected]>
commit 9a5beb6

gc->irq_contexts is not freeded if one of the later operations
fail.

	Suggested-by: Michael Kelley <[email protected]>
Fixes: 8afefc3 ("net: mana: Assigning IRQ affinity on HT cores")
	Signed-off-by: Maxim Levitsky <[email protected]>
	Reviewed-by: Michal Swiatkowski <[email protected]>
	Reviewed-by: Kalesh AP <[email protected]>
	Reviewed-by: Saurabh Sengar <[email protected]>
	Reviewed-by: Yury Norov <[email protected]>
Link: https://patch.msgid.link/[email protected]
	Signed-off-by: Jakub Kicinski <[email protected]>
(cherry picked from commit 9a5beb6)
	Signed-off-by: Jonathan Maple <[email protected]>

Author: PlaidCat

drivers/net/ethernet/microsoft/mana/gdma_main.c

@@ -1317,7 +1317,7 @@ static int mana_gd_setup_irqs(struct pci_dev *pdev)
 				   GFP_KERNEL);
 	if (!gc->irq_contexts) {
 		err = -ENOMEM;
-		goto free_irq_vector;
+		goto free_irq_array;
 	}
 
 	for (i = 0; i < nvec; i++) {
@@ -1387,8 +1387,9 @@ static int mana_gd_setup_irqs(struct pci_dev *pdev)
 	}
 
 	kfree(gc->irq_contexts);
-	kfree(irqs);
 	gc->irq_contexts = NULL;
+free_irq_array:
+	kfree(irqs);
 free_irq_vector:
 	cpus_read_unlock();
 	pci_free_irq_vectors(pdev);