diff options
Diffstat (limited to 'arch/um/os-Linux/drivers/ethertap_user.c')
| -rw-r--r-- | arch/um/os-Linux/drivers/ethertap_user.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/arch/um/os-Linux/drivers/ethertap_user.c b/arch/um/os-Linux/drivers/ethertap_user.c index 4ff55360344..b39b6696ac5 100644 --- a/arch/um/os-Linux/drivers/ethertap_user.c +++ b/arch/um/os-Linux/drivers/ethertap_user.c @@ -13,11 +13,9 @@ #include <sys/socket.h> #include <sys/wait.h> #include "etap.h" -#include "kern_constants.h" -#include "os.h" -#include "net_user.h" -#include "um_malloc.h" -#include "user.h" +#include <os.h> +#include <net_user.h> +#include <um_malloc.h> #define MAX_PACKET ETH_MAX_PACKET @@ -52,7 +50,7 @@ static void etap_change(int op, unsigned char *addr, unsigned char *netmask, return; } - output = kmalloc(UM_KERN_PAGE_SIZE, UM_GFP_KERNEL); + output = uml_kmalloc(UM_KERN_PAGE_SIZE, UM_GFP_KERNEL); if (output == NULL) printk(UM_KERN_ERR "etap_change : Failed to allocate output " "buffer\n"); @@ -94,7 +92,7 @@ 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 +129,7 @@ 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); } return err; } @@ -171,7 +163,7 @@ static int etap_open(void *data) err = etap_tramp(pri->dev_name, pri->gate_addr, control_fds[0], control_fds[1], data_fds[0], data_fds[1]); output_len = UM_KERN_PAGE_SIZE; - output = kmalloc(output_len, UM_GFP_KERNEL); + output = uml_kmalloc(output_len, UM_GFP_KERNEL); read_output(control_fds[0], output, output_len); if (output == NULL) |