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Removed goto statements

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This commit is contained in:
Sven Zehl 2016-09-28 12:33:28 +02:00
parent a906c62701
commit 4d4b038004
1 changed files with 11 additions and 4 deletions
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15
hmac_userspace_daemon/hybrid_tdma_csma_mac.c
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@ -235,7 +235,8 @@ static int send_nl_msg(std::string& schedule)
if (!cb || !s_cb) {
fprintf(stderr, "failed to allocate netlink callbacks\n");
err = 2;
goto out_free_msg;
nlmsg_free(msg);
return err;
}
@ -263,7 +264,11 @@ static int send_nl_msg(std::string& schedule)
// send message
err = nl_send_auto_complete(state.nl_sock, msg);
if (err < 0)
goto out;
{
nl_cb_put(cb);
nlmsg_free(msg);
return err;
}
err = 1;
@ -303,14 +308,16 @@ static int nl80211_init(struct nl80211_state *state)
if (genl_connect(state->nl_sock)) {
fprintf(stderr, "Failed to connect to generic netlink.\n");
err = -ENOLINK;
goto out_handle_destroy;
nl_socket_free(state->nl_sock);
return err;
}
state->nl80211_id = genl_ctrl_resolve(state->nl_sock, "nl80211");
if (state->nl80211_id < 0) {
fprintf(stderr, "nl80211 not found.\n");
err = -ENOENT;
goto out_handle_destroy;
nl_socket_free(state->nl_sock);
return err;
}
return 0;