At 2018-07-03 15:36:19, "Michal Prívozník" <mprivozn@xxxxxxxxxx> wrote: >On 07/02/2018 01:08 PM, dubo163 wrote: >> From: dubobo <dubobo@xxxxxxxxxxxxxxx> >> >> the libvirtd pid file is not match the os process pid number >> which is smaller than before. >> >> this would be exist if the libvirtd process coredump or the os >> process was killed which the next pid number is smaller. >> >> you can be also edit the pid file to write the longer number than >> before,then restart the libvirtd service. >> >> Signed-off-by: dubobo <dubobo@xxxxxxxxxxxxxxx> > >I'm sorry, but this has to be your legal name, which I believe dubobo is >not. Also as I was pointed out earlier, the name of the author of the >patch has to be legal name. Guess that a space needed between family name and given name. Such as "du bobo" , "Du Bobo" or "Bobo Du" As a Chinese, the author's name is a common given name. One of my friend had the name with that same pronounciation : ) Regards, - Chen > >> --- >> src/util/virpidfile.c | 6 ++++++ >> 1 file changed, 6 insertions(+) >> >> diff --git a/src/util/virpidfile.c b/src/util/virpidfile.c >> index 58ab29f..8b0ff99 100644 >> --- a/src/util/virpidfile.c >> +++ b/src/util/virpidfile.c >> @@ -445,6 +445,12 @@ int virPidFileAcquirePath(const char *path, >> } >> >> snprintf(pidstr, sizeof(pidstr), "%lld", (long long) pid); >> + if (ftruncate(fd, 0) < 0) { >> + VIR_FORCE_CLOSE(fd); >> + return -1; > >So if ftruncate() fails, caller sees -1 but no error message. This is >not nice because users then have no idea what went wrong. All they see >is a failed attempt to start libvirtd. We need virReportSystemError() here. > >> + } >> + >> + lseek(fd, 0, SEEK_SET); > >This is pretty useless. Since open() nothing was written to/read from >the pidfile. So we don't really need to seek in it. > >Michal > >-- >libvir-list mailing list >libvir-list@xxxxxxxxxx >https://www.redhat.com/mailman/listinfo/libvir-list -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list