[PATCH] crypto: cavium: fix leak on curr if curr->head fails to be allocated

[Colin King]

From: Colin Ian King <colin.k...@canonical.com>

The exit path when curr->head cannot be allocated fails to kfree the
earlier allocated curr.  Fix this by kfree'ing it.

Signed-off-by: Colin Ian King <colin.k...@canonical.com>
---
 drivers/crypto/cavium/cpt/cptvf_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/crypto/cavium/cpt/cptvf_main.c 
b/drivers/crypto/cavium/cpt/cptvf_main.c
index 527bdc3..3247c7f 100644
--- a/drivers/crypto/cavium/cpt/cptvf_main.c
+++ b/drivers/crypto/cavium/cpt/cptvf_main.c
@@ -242,6 +242,7 @@ static int alloc_command_queues(struct cpt_vf *cptvf,
                        if (!curr->head) {
                                dev_err(&pdev->dev, "Command Q (%d) chunk (%d) 
allocation failed\n",
                                        i, queue->nchunks);
+                               kfree(curr);
                                goto cmd_qfail;
                        }
 
-- 
2.10.2