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e_afalg.[ch]: fix --strict-warnings with gcc 4.x and 32-bit build. 

Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Andy Polyakov 2017-03-30 23:07:26 +02:00
parent 15b337fa58
commit c27778d8ad
2 changed files with 11 additions and 10 deletions
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16
engines/afalg/e_afalg.c
View File

@ -236,15 +236,11 @@ int afalg_fin_cipher_aio(afalg_aio *aio, int sfd, unsigned char *buf,
memset(cb, '\0', sizeof(*cb));
cb->aio_fildes = sfd;
cb->aio_lio_opcode = IOCB_CMD_PREAD;
if (sizeof(buf) != sizeof(cb->aio_buf)) {
/*
* The pointer has to be converted to 32 bit unsigned value first
* to avoid sign extension on cast to 64 bit value
*/
cb->aio_buf = (uint64_t)(unsigned long)buf;
} else {
cb->aio_buf = (uint64_t)buf;
}
/*
* The pointer has to be converted to unsigned value first to avoid
* sign extension on cast to 64 bit value in 32-bit builds
*/
cb->aio_buf = (size_t)buf;
cb->aio_offset = 0;
cb->aio_data = 0;
cb->aio_nbytes = len;
@ -364,9 +360,9 @@ static int afalg_create_sk(afalg_ctx *actx, const char *ciphertype,
const char *ciphername)
{
struct sockaddr_alg sa;
int r = -1;
actx->bfd = actx->sfd = -1;
int r = -1;
memset(&sa, 0, sizeof(sa));
sa.salg_family = AF_ALG;

5
engines/afalg/e_afalg.h
View File

@ -10,6 +10,11 @@
#ifndef HEADER_AFALG_H
# define HEADER_AFALG_H
# if defined(__GNUC__) && __GNUC__ >= 4 && \
(!defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L)
# pragma GCC diagnostic ignored "-Wvariadic-macros"
# endif
# ifdef ALG_DEBUG
# define ALG_DGB(x, ...) fprintf(stderr, "ALG_DBG: " x, __VA_ARGS__)
# define ALG_INFO(x, ...) fprintf(stderr, "ALG_INFO: " x, __VA_ARGS__)