diff options
Diffstat (limited to 'arch/um/drivers/slip_user.c')
| -rw-r--r-- | arch/um/drivers/slip_user.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/arch/um/drivers/slip_user.c b/arch/um/drivers/slip_user.c index 5f06204d6871..b8711e50da80 100644 --- a/arch/um/drivers/slip_user.c +++ b/arch/um/drivers/slip_user.c @@ -77,7 +77,7 @@ static int slip_tramp(char **argv, int fd) { struct slip_pre_exec_data pe_data; char *output; - int status, pid, fds[2], err, output_len; + int pid, fds[2], err, output_len; err = os_pipe(fds, 1, 0); if (err < 0) { @@ -109,15 +109,7 @@ static int slip_tramp(char **argv, int fd) read_output(fds[0], output, output_len); printk("%s", output); - CATCH_EINTR(err = waitpid(pid, &status, 0)); - if (err < 0) - err = errno; - else if (!WIFEXITED(status) || (WEXITSTATUS(status) != 0)) { - printk(UM_KERN_ERR "'%s' didn't exit with status 0\n", argv[0]); - err = -EINVAL; - } - else err = 0; - + err = helper_wait(pid, 0, argv[0]); close(fds[0]); out_free: |