diff options
Diffstat (limited to 'arch/um/drivers/mconsole_kern.c')
| -rw-r--r-- | arch/um/drivers/mconsole_kern.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c index fabd75f5bb5..c953e1477be 100644 --- a/arch/um/drivers/mconsole_kern.c +++ b/arch/um/drivers/mconsole_kern.c @@ -792,6 +792,8 @@ static int __init mconsole_init(void) printk(KERN_ERR "Failed to initialize management console\n"); return 1; } + if (os_set_fd_block(sock, 0)) + goto out; register_reboot_notifier(&reboot_notifier); @@ -800,7 +802,7 @@ static int __init mconsole_init(void) "mconsole", (void *)sock); if (err) { printk(KERN_ERR "Failed to get IRQ for management console\n"); - return 1; + goto out; } if (notify_socket != NULL) { @@ -816,6 +818,10 @@ static int __init mconsole_init(void) printk(KERN_INFO "mconsole (version %d) initialized on %s\n", MCONSOLE_VERSION, mconsole_socket_name); return 0; + + out: + os_close_file(sock); + return 1; } __initcall(mconsole_init); |