From: Christian Lamparter <chunkeey@xxxxxxxxxxxxxx> commit a728a196d253530f17da5c86dc7dfbe58c5f7094 upstream. alg entries are only added to the list, after the registration was successful. If the registration failed, it was never added to the list in the first place. Signed-off-by: Christian Lamparter <chunkeey@xxxxxxxxxxxxxx> Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Signed-off-by: Amit Pundir <amit.pundir@xxxxxxxxxx> --- Cherry-picked from lede tree https://git.lede-project.org/?p=source.git drivers/crypto/amcc/crypto4xx_core.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/crypto/amcc/crypto4xx_core.c b/drivers/crypto/amcc/crypto4xx_core.c index 65dc78b91dea..3118cec0d81e 100644 --- a/drivers/crypto/amcc/crypto4xx_core.c +++ b/drivers/crypto/amcc/crypto4xx_core.c @@ -1033,12 +1033,10 @@ int crypto4xx_register_alg(struct crypto4xx_device *sec_dev, break; } - if (rc) { - list_del(&alg->entry); + if (rc) kfree(alg); - } else { + else list_add_tail(&alg->entry, &sec_dev->alg_list); - } } return 0; -- 2.7.4
