intel-iommu: double kfree()

g_iommus is freed after we "goto error;".

Found by smatch (http://repo.or.cz/w/smatch.git).

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index 86a83946a8f5..097d5da2fae1 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -2224,7 +2224,6 @@ 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;
         }