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Disable EVFILT_{MACHPORT,PROC}

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These need to be reimplemented for darlingserver. This commit simply replaces them with code that prints "TODO" and then aborts.
This commit is contained in:
Ariel Abreu 2022-01-28 00:10:59 -05:00
parent 3f76738619
commit b395f5bf0d
No known key found for this signature in database
GPG Key ID: D67AE16CCEA85B70
2 changed files with 60 additions and 0 deletions
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30
src/linux/machport.c
View File

@ -38,6 +38,7 @@ extern int lkm_call(int call_nr, void* arg);
int
evfilt_machport_copyout(struct kevent64_s *dst, struct knote *src, void *ptr)
{
#if 0
struct epoll_event * const ev = (struct epoll_event *) ptr;
struct evpset_event kernel_event;
int rv;
@ -63,11 +64,16 @@ evfilt_machport_copyout(struct kevent64_s *dst, struct knote *src, void *ptr)
dst->fflags = kernel_event.receive_status;
return (0);
#else
fprintf(stderr, "TODO: %s\n", __FUNCTION__);
abort();
#endif
}
int
evfilt_machport_knote_create(struct filter *filt, struct knote *kn)
{
#if 0
struct epoll_event ev;
int port = kn->kev.ident;
struct evfilt_machport_open_args args;
@ -100,12 +106,17 @@ evfilt_machport_knote_create(struct filter *filt, struct knote *kn)
return (-1);
}
return 0;
#else
fprintf(stderr, "TODO: %s\n", __FUNCTION__);
abort();
#endif
}
int
evfilt_machport_knote_modify(struct filter *filt, struct knote *kn,
const struct kevent64_s *kev)
{
#if 0
struct evpset_options opts;
int rv;
@ -120,11 +131,16 @@ evfilt_machport_knote_modify(struct filter *filt, struct knote *kn,
}
return 0;
#else
fprintf(stderr, "TODO: %s\n", __FUNCTION__);
abort();
#endif
}
int
evfilt_machport_knote_delete(struct filter *filt, struct knote *kn)
{
#if 0
if (kn->kev.flags & EV_DISABLE)
return (0);
else {
@ -137,11 +153,16 @@ evfilt_machport_knote_delete(struct filter *filt, struct knote *kn)
kn->kdata.kn_dupfd = -1;
return 0;
}
#else
fprintf(stderr, "TODO: %s\n", __FUNCTION__);
abort();
#endif
}
int
evfilt_machport_knote_enable(struct filter *filt, struct knote *kn)
{
#if 0
struct epoll_event ev;
memset(&ev, 0, sizeof(ev));
@ -153,16 +174,25 @@ evfilt_machport_knote_enable(struct filter *filt, struct knote *kn)
return (-1);
}
return (0);
#else
fprintf(stderr, "TODO: %s\n", __FUNCTION__);
abort();
#endif
}
int
evfilt_machport_knote_disable(struct filter *filt, struct knote *kn)
{
#if 0
if (epoll_ctl(kn->kn_epollfd, EPOLL_CTL_DEL, kn->kdata.kn_dupfd, NULL) < 0) {
dbg_perror("epoll_ctl(2)");
return (-1);
}
return (0);
#else
fprintf(stderr, "TODO: %s\n", __FUNCTION__);
abort();
#endif
}
const struct filter evfilt_machport = {

30
src/linux/proc.c
View File

@ -35,6 +35,7 @@ extern int lkm_call(int call_nr, void* arg);
int
evfilt_proc_copyout(struct kevent64_s *dst, struct knote *src, void *ptr)
{
#if 0
struct epoll_event * const ev = (struct epoll_event *) ptr;
struct evproc_event event;
@ -103,11 +104,16 @@ evfilt_proc_copyout(struct kevent64_s *dst, struct knote *src, void *ptr)
}
return (0);
#else
fprintf(stderr, "TODO: %s\n", __FUNCTION__);
abort();
#endif
}
int
evfilt_proc_knote_create(struct filter *filt, struct knote *kn)
{
#if 0
struct epoll_event ev;
struct evproc_create args;
@ -142,20 +148,30 @@ evfilt_proc_knote_create(struct filter *filt, struct knote *kn)
return (-1);
}
return 0;
#else
fprintf(stderr, "TODO: %s\n", __FUNCTION__);
abort();
#endif
}
int
evfilt_proc_knote_modify(struct filter *filt, struct knote *kn,
const struct kevent64_s *kev)
{
#if 0
unsigned int flags = kn->data.events;
write(kn->kdata.kn_dupfd, &flags, sizeof(flags));
return 0;
#else
fprintf(stderr, "TODO: %s\n", __FUNCTION__);
abort();
#endif
}
int
evfilt_proc_knote_delete(struct filter *filt, struct knote *kn)
{
#if 0
if (kn->kev.flags & EV_DISABLE)
return (0);
else {
@ -167,11 +183,16 @@ evfilt_proc_knote_delete(struct filter *filt, struct knote *kn)
kn->kdata.kn_dupfd = -1;
return 0;
}
#else
fprintf(stderr, "TODO: %s\n", __FUNCTION__);
abort();
#endif
}
int
evfilt_proc_knote_enable(struct filter *filt, struct knote *kn)
{
#if 0
struct epoll_event ev;
memset(&ev, 0, sizeof(ev));
@ -183,16 +204,25 @@ evfilt_proc_knote_enable(struct filter *filt, struct knote *kn)
return (-1);
}
return (0);
#else
fprintf(stderr, "TODO: %s\n", __FUNCTION__);
abort();
#endif
}
int
evfilt_proc_knote_disable(struct filter *filt, struct knote *kn)
{
#if 0
if (epoll_ctl(kn->kn_epollfd, EPOLL_CTL_DEL, kn->kdata.kn_dupfd, NULL) < 0) {
dbg_perror("epoll_ctl(2)");
return (-1);
}
return (0);
#else
fprintf(stderr, "TODO: %s\n", __FUNCTION__);
abort();
#endif
}
const struct filter evfilt_proc = {