On 2015/3/12 22:57, Paolo Bonzini wrote: > monitor_fdset_add_fd returns an AddfdInfo struct (used by the QMP > command add_fd). Free it. > > Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> > --- > vl.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > > diff --git a/vl.c b/vl.c > index eba5d4c..8902435 100644 > --- a/vl.c > +++ b/vl.c > @@ -1011,6 +1011,7 @@ static int parse_add_fd(QemuOpts *opts, void *opaque) > int fd, dupfd, flags; > int64_t fdset_id; > const char *fd_opaque = NULL; > + AddfdInfo *fdinfo; > > fd = qemu_opt_get_number(opts, "fd", -1); > fdset_id = qemu_opt_get_number(opts, "set", -1); > @@ -1060,8 +1061,9 @@ static int parse_add_fd(QemuOpts *opts, void *opaque) > } > > /* add the duplicate fd, and optionally the opaque string, to the fd set > */ > - monitor_fdset_add_fd(dupfd, true, fdset_id, fd_opaque ? true : false, > - fd_opaque, NULL); > + fdinfo = monitor_fdset_add_fd(dupfd, true, fdset_id, fd_opaque ? true : > false, > + fd_opaque, NULL); > + g_free(fdinfo); > > return 0; > } >
Hi Paolo, Not about the resource leak, but I think we should check fdinfo == NULL and return -1. Then when error occurs, qemu will exit. Besides we should pass a meaningful errp not NULL. So qemu can report the error reason. Right? -- Thanks, Shannon