On 2017/4/21 20:36, Gonglei (Arei) wrote:
> >> -----Original Message----- >> +#include "qemu/osdep.h" >> +#include "qemu/cutils.h" >> +#include "qemu/sockets.h" >> +#include "qapi/error.h" >> +#include "afalgpriv.h" >> + >> +static bool >> +qcrypto_afalg_build_saddr(const char *type, const char *name, >> + struct sockaddr_alg *salg, Error **errp) >> +{ >> + memset(salg, 0, sizeof(*salg)); > > Why not initialize it in its caller? > Ok, will fix in v3. >> + salg->salg_family = AF_ALG; >> + >> + if (qemu_strnlen(type, SALG_TYPE_LEN_MAX) == SALG_TYPE_LEN_MAX) >> { >> + >> +QCryptoAFAlg * >> +qcrypto_afalg_comm_alloc(const char *type, const char *name, >> + Error **errp) >> +{ >> + QCryptoAFAlg *afalg = NULL; > > A superfluous initialization. > Ok. >> + >> + afalg = g_new0(QCryptoAFAlg, 1); >> + /* initilize crypto API socket */ >> + afalg->opfd = -1; >> + afalg->tfmfd = qcrypto_afalg_socket_bind(type, name, errp); >> + if (afalg->tfmfd == -1) { >> + goto error; >> + } >> + >> + afalg->opfd = qemu_accept(afalg->tfmfd, NULL, 0); >> + if (afalg->opfd == -1) { >> + error_setg_errno(errp, errno, "Failed to accept socket"); >> + goto error; >> + } >> + >> + return afalg; >> + >> +error: >> + qcrypto_afalg_comm_free(afalg); >> + return NULL; >> +} >> +/** >> + * qcrypto_afalg_comm_alloc: >> + * @type: the type of crypto opeartion >> + * @name: the name of crypto opeartion > > s/opeartion/operation/g > Ok. Thanks. > >> + * >> + * Allocate a QCryptoAFAlg object and bind itself to >> + * a AF_ALG socket. >> + * >> + * Returns: >> + * a new QCryptoAFAlg object, or NULL in error. >> + */ >> +QCryptoAFAlg * >> +qcrypto_afalg_comm_alloc(const char *type, const char *name, >> + Error **errp); >> + >> +/** >> + * afalg_comm_free: >> + * @afalg: the QCryptoAFAlg object >> + * >> + * Free the @afalg. >> + */ >> +void qcrypto_afalg_comm_free(QCryptoAFAlg *afalg); >> + >> +#endif >> -- >> 1.8.3.1 >> > > . > -- Regards, Longpeng(Mike)