PCI: eliminate double kfree in intel-iommu initialization
authorJulia Lawall <julia@diku.dk>
Thu, 29 May 2008 13:04:38 +0000 (15:04 +0200)
committerJesse Barnes <jbarnes@virtuousgeek.org>
Tue, 10 Jun 2008 17:59:54 +0000 (10:59 -0700)
The destination of goto error also does a kfree(g_iommus), so it is not
correct to do one here.

This was found using Coccinelle (http://www.emn.fr/x-info/coccinelle/).

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
drivers/pci/intel-iommu.c

index 66c0fd21894b155e9db690b65a86bfddffca29c4..4f05d91a0fd82f6ca74f633e80401cb1c1cfaa98 100644 (file)
@@ -1725,7 +1725,6 @@ int __init init_dmars(void)
        deferred_flush = kzalloc(g_num_of_iommus *
                sizeof(struct deferred_flush_tables), GFP_KERNEL);
        if (!deferred_flush) {
-               kfree(g_iommus);
                ret = -ENOMEM;
                goto error;
        }