diff options
Diffstat (limited to 'arch/um/os-Linux/helper.c')
| -rw-r--r-- | arch/um/os-Linux/helper.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c index d81af7b8587..7a72dbb61b0 100644 --- a/arch/um/os-Linux/helper.c +++ b/arch/um/os-Linux/helper.c @@ -11,6 +11,7 @@ #include <limits.h> #include <sys/signal.h> #include <sys/wait.h> +#include <sys/socket.h> #include "user.h" #include "kern_util.h" #include "os.h" @@ -54,13 +55,14 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv) if (stack == 0) return -ENOMEM; - ret = os_pipe(fds, 1, 0); + ret = socketpair(AF_UNIX, SOCK_STREAM, 0, fds); if (ret < 0) { - printk("run_helper : pipe failed, ret = %d\n", -ret); + ret = -errno; + printk("run_helper : pipe failed, errno = %d\n", errno); goto out_free; } - ret = os_set_exec_close(fds[1], 1); + ret = os_set_exec_close(fds[1]); if (ret < 0) { printk("run_helper : setting FD_CLOEXEC failed, ret = %d\n", -ret); |