diff options
Diffstat (limited to 'arch/um/drivers/daemon_user.c')
| -rw-r--r-- | arch/um/drivers/daemon_user.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/um/drivers/daemon_user.c b/arch/um/drivers/daemon_user.c index c1b03f7c1daa..c944265955e2 100644 --- a/arch/um/drivers/daemon_user.c +++ b/arch/um/drivers/daemon_user.c @@ -98,7 +98,7 @@ static int connect_to_switch(struct daemon_data *pri) printk("daemon_open : control setup request failed, err = %d\n", -n); err = -ENOTCONN; - goto out; + goto out_free; } n = os_read_file(pri->control, sun, sizeof(*sun)); @@ -106,12 +106,14 @@ static int connect_to_switch(struct daemon_data *pri) printk("daemon_open : read of data socket failed, err = %d\n", -n); err = -ENOTCONN; - goto out_close; + goto out_free; } pri->data_addr = sun; return(fd); + out_free: + kfree(sun); out_close: os_close_file(fd); out: @@ -156,10 +158,16 @@ static void daemon_remove(void *data) struct daemon_data *pri = data; os_close_file(pri->fd); + pri->fd = -1; os_close_file(pri->control); + pri->control = -1; + kfree(pri->data_addr); + pri->data_addr = NULL; kfree(pri->ctl_addr); + pri->ctl_addr = NULL; kfree(pri->local_addr); + pri->local_addr = NULL; } int daemon_user_write(int fd, void *buf, int len, struct daemon_data *pri) |