diff options
Diffstat (limited to 'arch/um/os-Linux/drivers/ethertap_user.c')
| -rw-r--r-- | arch/um/os-Linux/drivers/ethertap_user.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/um/os-Linux/drivers/ethertap_user.c b/arch/um/os-Linux/drivers/ethertap_user.c index 4ff55360344..07ca0cb472a 100644 --- a/arch/um/os-Linux/drivers/ethertap_user.c +++ b/arch/um/os-Linux/drivers/ethertap_user.c @@ -94,7 +94,7 @@ static int etap_tramp(char *dev, char *gate, int control_me, int control_remote, int data_me, int data_remote) { struct etap_pre_exec_data pe_data; - int pid, status, err, n; + int pid, err, n; char version_buf[sizeof("nnnnn\0")]; char data_fd_buf[sizeof("nnnnnn\0")]; char gate_buf[sizeof("nnn.nnn.nnn.nnn\0")]; @@ -131,13 +131,7 @@ static int etap_tramp(char *dev, char *gate, int control_me, } if (c != 1) { printk(UM_KERN_ERR "etap_tramp : uml_net failed\n"); - err = -EINVAL; - CATCH_EINTR(n = waitpid(pid, &status, 0)); - if (n < 0) - err = -errno; - else if (!WIFEXITED(status) || (WEXITSTATUS(status) != 1)) - printk(UM_KERN_ERR "uml_net didn't exit with " - "status 1\n"); + err = helper_wait(pid, 0, "uml_net"); } return err; } |