mirror of
https://github.com/torvalds/linux
synced 2024-09-06 18:01:05 +00:00
tools: hv: Improve error logging in VSS daemon.
Use errno and strerror() when logging errors to provide more information. Signed-off-by: Tomas Hozza <thozza@redhat.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
783c2fb1b8
commit
5c28926981
|
@ -156,7 +156,8 @@ int main(void)
|
|||
|
||||
fd = socket(AF_NETLINK, SOCK_DGRAM, NETLINK_CONNECTOR);
|
||||
if (fd < 0) {
|
||||
syslog(LOG_ERR, "netlink socket creation failed; error:%d", fd);
|
||||
syslog(LOG_ERR, "netlink socket creation failed; error:%d %s",
|
||||
errno, strerror(errno));
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
addr.nl_family = AF_NETLINK;
|
||||
|
@ -167,7 +168,7 @@ int main(void)
|
|||
|
||||
error = bind(fd, (struct sockaddr *)&addr, sizeof(addr));
|
||||
if (error < 0) {
|
||||
syslog(LOG_ERR, "bind failed; error:%d", error);
|
||||
syslog(LOG_ERR, "bind failed; error:%d %s", errno, strerror(errno));
|
||||
close(fd);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
@ -187,7 +188,7 @@ int main(void)
|
|||
|
||||
len = netlink_send(fd, message);
|
||||
if (len < 0) {
|
||||
syslog(LOG_ERR, "netlink_send failed; error:%d", len);
|
||||
syslog(LOG_ERR, "netlink_send failed; error:%d %s", errno, strerror(errno));
|
||||
close(fd);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
@ -241,7 +242,8 @@ int main(void)
|
|||
vss_msg->error = error;
|
||||
len = netlink_send(fd, incoming_cn_msg);
|
||||
if (len < 0) {
|
||||
syslog(LOG_ERR, "net_link send failed; error:%d", len);
|
||||
syslog(LOG_ERR, "net_link send failed; error:%d %s",
|
||||
errno, strerror(errno));
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue