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| author | Olaf Hering <olaf@aepfle.de> | 2013-08-01 14:43:12 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-08-02 11:44:52 +0800 |
| commit | 00663d73e39a4aec0c310bb5fc1c2c8dfccf1319 (patch) | |
| tree | 6d38b34e43a61d6485c687427274f22672bfc1f5 /tools/hv | |
| parent | b4919a5f95c09992f66d4b7cbe392c33731a5cec (diff) | |
| download | lwn-00663d73e39a4aec0c310bb5fc1c2c8dfccf1319.tar.gz lwn-00663d73e39a4aec0c310bb5fc1c2c8dfccf1319.zip | |
Tools: hv: check return value of daemon to fix compiler warning.
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>
Diffstat (limited to 'tools/hv')
| -rw-r--r-- | tools/hv/hv_kvp_daemon.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c index 657c1d27e02e..418ac5548f98 100644 --- a/tools/hv/hv_kvp_daemon.c +++ b/tools/hv/hv_kvp_daemon.c @@ -1439,7 +1439,8 @@ int main(void) char *kvp_recv_buffer; size_t kvp_recv_buffer_len; - daemon(1, 0); + if (daemon(1, 0)) + return 1; openlog("KVP", 0, LOG_USER); syslog(LOG_INFO, "KVP starting; pid is:%d", getpid()); |