jsm: Remove the uart port on errors
If kzmalloc fails, the uart port is not removed causing a leak.
This patch just add another label that removes the uart when the
kzmalloc fails.
Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index eaf5450..18f5484 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -172,13 +172,15 @@
jsm_uart_port_init here! */
dev_err(&pdev->dev, "memory allocation for flipbuf failed\n");
rc = -ENOMEM;
- goto out_free_irq;
+ goto out_free_uart;
}
pci_set_drvdata(pdev, brd);
pci_save_state(pdev);
return 0;
+ out_free_uart:
+ jsm_remove_uart_port(brd);
out_free_irq:
jsm_remove_uart_port(brd);
free_irq(brd->irq, brd);