Lines Matching refs:err
78 int pid, fds[2], err, output_len; in slip_tramp() local
80 err = os_pipe(fds, 1, 0); in slip_tramp()
81 if (err < 0) { in slip_tramp()
83 -err); in slip_tramp()
87 err = 0; in slip_tramp()
91 err = run_helper(slip_pre_exec, &pe_data, argv); in slip_tramp()
92 if (err < 0) in slip_tramp()
94 pid = err; in slip_tramp()
102 err = -ENOMEM; in slip_tramp()
110 err = helper_wait(pid); in slip_tramp()
114 return err; in slip_tramp()
120 return err; in slip_tramp()
130 int sfd, mfd, err; in slip_open() local
132 err = get_pty(); in slip_open()
133 if (err < 0) { in slip_open()
135 -err); in slip_open()
138 mfd = err; in slip_open()
140 err = open(ptsname(mfd), O_RDWR, 0); in slip_open()
141 if (err < 0) { in slip_open()
143 "err = %d\n", -err); in slip_open()
146 sfd = err; in slip_open()
158 err = slip_tramp(argv, sfd); in slip_open()
160 if (err < 0) { in slip_open()
162 -err); in slip_open()
165 err = os_get_ifname(pri->slave, pri->name); in slip_open()
166 if (err < 0) { in slip_open()
168 -err); in slip_open()
174 err = os_set_slip(sfd); in slip_open()
175 if (err < 0) { in slip_open()
177 "encapsulation - err = %d\n", -err); in slip_open()
187 return err; in slip_open()
196 int err; in slip_close() local
203 err = slip_tramp(argv, pri->slave); in slip_close()
205 if (err != 0) in slip_close()
206 printk(UM_KERN_ERR "slip_tramp failed - errno = %d\n", -err); in slip_close()