Messages in this thread | | | From | KY Srinivasan <> | Subject | RE: [PATCH] Tools: hv: check return value of daemon to fix compiler warning. | Date | Thu, 1 Aug 2013 14:34:34 +0000 |
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> -----Original Message----- > From: Olaf Hering [mailto:olaf@aepfle.de] > Sent: Thursday, August 01, 2013 8:43 AM > To: KY Srinivasan; gregkh@linuxfoundation.org > Cc: linux-kernel@vger.kernel.org; Olaf Hering > Subject: [PATCH] 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>
> --- > tools/hv/hv_kvp_daemon.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c > index 657c1d2..418ac55 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()); > > >
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