[usr/src/sys/arm/samsung/exynos/chrome_ec.c:160]: (error) Memory leak: msg_dout [usr/src/sys/arm/samsung/exynos/chrome_ec.c:160]: (error) Memory leak: msg_dinp Source code is msg_dout = malloc(dout_len + 4, M_DEVBUF, M_NOWAIT); msg_dinp = malloc(dinp_len + 4, M_DEVBUF, M_NOWAIT); if (ec_sc == NULL) return (-1); Maybe better code if (ec_sc == NULL) return (-1); msg_dout = malloc(dout_len + 4, M_DEVBUF, M_NOWAIT); msg_dinp = malloc(dinp_len + 4, M_DEVBUF, M_NOWAIT);