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Date:   Fri, 17 Feb 2017 15:57:43 +0000
From:   Colin King <>
To:     George Cherian <>,
        Herbert Xu <>,
        "David S . Miller" <>,
Subject: [PATCH] crypto: cavium: fix leak on curr if curr->head fails to be allocated

From: Colin Ian King <>

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 <>
 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;

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