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coccicnelle: Ignore return of memset

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The return of memset is never checked. This patch explicitly ignore
the return to avoid MISRA-C violations.

The only directory excluded directory was ext/* since it contains
only imported code.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
This commit is contained in:
Flavio Ceolin 2018-09-11 19:09:03 -07:00 • committed by Anas Nashif
commit da49f2e440
220 changed files with 577 additions and 550 deletions
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9
subsys/net/lib/http/http_client.c
View file

@ -45,8 +45,8 @@ int client_reset(struct http_ctx *ctx)
{
http_parser_init(&ctx->http.parser, HTTP_RESPONSE);
memset(ctx->http.rsp.http_status, 0,
sizeof(ctx->http.rsp.http_status));
(void)memset(ctx->http.rsp.http_status, 0,
sizeof(ctx->http.rsp.http_status));
ctx->http.rsp.cl_present = 0;
ctx->http.rsp.content_length = 0;
@ -55,7 +55,8 @@ int client_reset(struct http_ctx *ctx)
ctx->http.rsp.message_complete = 0;
ctx->http.rsp.body_start = NULL;
memset(ctx->http.rsp.response_buf, 0, ctx->http.rsp.response_buf_len);
(void)memset(ctx->http.rsp.response_buf, 0,
ctx->http.rsp.response_buf_len);
ctx->http.rsp.data_len = 0;
return 0;
@ -649,7 +650,7 @@ int http_client_init(struct http_ctx *ctx,
{
int ret;
memset(ctx, 0, sizeof(*ctx));
(void)memset(ctx, 0, sizeof(*ctx));
ret = net_app_init_tcp_client(&ctx->app_ctx,
NULL, /* use any local address */

4
subsys/net/lib/http/http_parser.c
View file

@ -2305,7 +2305,7 @@ void http_parser_init(struct http_parser *parser, enum http_parser_type t)
{
void *data = parser->data; /* preserve application data */
memset(parser, 0, sizeof(*parser));
(void)memset(parser, 0, sizeof(*parser));
parser->data = data;
parser->type = t;
parser->state =
@ -2316,7 +2316,7 @@ void http_parser_init(struct http_parser *parser, enum http_parser_type t)
void http_parser_settings_init(struct http_parser_settings *settings)
{
memset(settings, 0, sizeof(*settings));
(void)memset(settings, 0, sizeof(*settings));
}
const char *http_errno_name(enum http_errno err)

2
subsys/net/lib/http/http_parser_url.c
View file

@ -462,7 +462,7 @@ int http_parse_host(const char *buf, struct http_parser_url *u,
void
http_parser_url_init(struct http_parser_url *u)
{
memset(u, 0, sizeof(*u));
(void)memset(u, 0, sizeof(*u));
}
int

7
subsys/net/lib/http/http_server.c
View file

@ -977,7 +977,8 @@ static int on_headers_complete(struct http_parser *parser)
static int init_http_parser(struct http_ctx *ctx)
{
memset(ctx->http.field_values, 0, sizeof(ctx->http.field_values));
(void)memset(ctx->http.field_values, 0,
sizeof(ctx->http.field_values));
ctx->http.parser_settings.on_header_field = on_header_field;
ctx->http.parser_settings.on_header_value = on_header_value;
@ -1017,7 +1018,7 @@ static void init_net(struct http_ctx *ctx,
struct sockaddr *server_addr,
u16_t port)
{
memset(&ctx->local, 0, sizeof(ctx->local));
(void)memset(&ctx->local, 0, sizeof(ctx->local));
if (server_addr) {
memcpy(&ctx->local, server_addr, sizeof(ctx->local));
@ -1050,7 +1051,7 @@ int http_server_init(struct http_ctx *ctx,
return -EINVAL;
}
memset(ctx, 0, sizeof(*ctx));
(void)memset(ctx, 0, sizeof(*ctx));
init_net(ctx, server_addr, HTTP_DEFAULT_PORT);