On 31/07/2017 03:30, Pablo de Lara wrote:
When registering a crypto driver, if memory allocation fails, application should exit and do not allow a NULL pointer dereference.Coverity issue: 158645 Fixes: 7a364faef185 ("cryptodev: remove crypto device type enumeration") Signed-off-by: Pablo de Lara <[email protected]> --- lib/librte_cryptodev/rte_cryptodev.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/lib/librte_cryptodev/rte_cryptodev.c b/lib/librte_cryptodev/rte_cryptodev.c index 327d7e8..4492b0d 100644 --- a/lib/librte_cryptodev/rte_cryptodev.c +++ b/lib/librte_cryptodev/rte_cryptodev.c @@ -1404,6 +1404,12 @@ rte_cryptodev_allocate_driver(const struct rte_driver *drv) struct cryptodev_driver *driver;driver = malloc(sizeof(*driver));+ + if (driver == NULL) + rte_exit(EXIT_FAILURE, + "Could not allocate memory for crypto driver %u\n", + nb_drivers); + driver->driver = drv; driver->id = nb_drivers;
Acked-by: Sergio Gonzalez Monroy <[email protected]>
