Commit 572b7cf0 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Herbert Xu
Browse files

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: 9e2c7d99 ("crypto: cavium - Add Support for Octeon-tx CPT Engine")
Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent dccd5589

drivers/crypto/cavium/cpt/cptpf_main.c

+2 −0
Original line number Diff line number Diff line
@@ -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;

	}