Tools: hv: check return value of system in hv_kvp_daemon
hv_kvp_daemon.c: In function 'main': hv_kvp_daemon.c:1441:8: warning: ignoring return value of 'daemon', declared with attribute warn_unused_result [-Wunused-result] Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1353,7 +1353,11 @@ setval_done:
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*/
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*/
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snprintf(cmd, sizeof(cmd), "%s %s", "hv_set_ifconfig", if_file);
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snprintf(cmd, sizeof(cmd), "%s %s", "hv_set_ifconfig", if_file);
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system(cmd);
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if (system(cmd)) {
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syslog(LOG_ERR, "Failed to execute cmd '%s'; error: %d %s",
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cmd, errno, strerror(errno));
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return HV_E_FAIL;
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}
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return 0;
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return 0;
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setval_error:
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setval_error:
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