From 572b7cf08403b6c67dfe0dc3e0f2efb42443254f Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Fri, 8 Nov 2024 18:22:27 +0100 Subject: crypto: cavium - Fix an error handling path in cpt_ucode_load_fw() If do_cpt_init() fails, a previous dma_alloc_coherent() call needs to be undone. Add the needed dma_free_coherent() before returning. Fixes: 9e2c7d99941d ("crypto: cavium - Add Support for Octeon-tx CPT Engine") Signed-off-by: Christophe JAILLET Signed-off-by: Herbert Xu --- drivers/crypto/cavium/cpt/cptpf_main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/crypto/cavium/cpt/cptpf_main.c b/drivers/crypto/cavium/cpt/cptpf_main.c index ec17beee24c0..54de869e5374 100644 --- a/drivers/crypto/cavium/cpt/cptpf_main.c +++ b/drivers/crypto/cavium/cpt/cptpf_main.c @@ -302,6 +302,8 @@ static int cpt_ucode_load_fw(struct cpt_device *cpt, const u8 *fw, bool is_ae) ret = do_cpt_init(cpt, mcode); if (ret) { + dma_free_coherent(&cpt->pdev->dev, mcode->code_size, + mcode->code, mcode->phys_base); dev_err(dev, "do_cpt_init failed with ret: %d\n", ret); goto fw_release; } -- cgit v1.2.3