diff options
Diffstat (limited to 'sys/dev/streams/streams.c')
| -rw-r--r-- | sys/dev/streams/streams.c | 25 |
1 files changed, 10 insertions, 15 deletions
diff --git a/sys/dev/streams/streams.c b/sys/dev/streams/streams.c index 0a15c86..65fd83a 100644 --- a/sys/dev/streams/streams.c +++ b/sys/dev/streams/streams.c @@ -47,6 +47,7 @@ __FBSDID("$FreeBSD$"); #include <sys/socket.h> #include <sys/protosw.h> #include <sys/socketvar.h> +#include <sys/syscallsubr.h> #include <sys/un.h> #include <sys/domain.h> #include <net/if.h> @@ -289,7 +290,6 @@ static int svr4_ptm_alloc(td) struct thread *td; { - struct proc *p = td->td_proc; /* * XXX this is very, very ugly. But I can't find a better * way that won't duplicate a big amount of code from @@ -306,25 +306,20 @@ svr4_ptm_alloc(td) static char ptyname[] = "/dev/ptyXX"; static char ttyletters[] = "pqrstuwxyzPQRST"; static char ttynumbers[] = "0123456789abcdef"; - caddr_t sg = stackgap_init(); - char *path = stackgap_alloc(&sg, sizeof(ptyname)); - struct open_args oa; - int l = 0, n = 0; - register_t fd = -1; - int error; - - oa.path = path; - oa.flags = O_RDWR; - oa.mode = 0; + struct proc *p; + register_t fd; + int error, l, n; + fd = -1; + n = 0; + l = 0; + p = td->td_proc; while (fd == -1) { ptyname[8] = ttyletters[l]; ptyname[9] = ttynumbers[n]; - if ((error = copyout(ptyname, path, sizeof(ptyname))) != 0) - return error; - - switch (error = open(td, &oa)) { + error = kern_open(td, ptyname, UIO_SYSSPACE, O_RDWR, 0); + switch (error) { case ENOENT: case ENXIO: return error; |
