diff options
Diffstat (limited to 'ipc')
-rw-r--r-- | ipc/mach_debug.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ipc/mach_debug.c b/ipc/mach_debug.c index efb07a4f..6ddc89b2 100644 --- a/ipc/mach_debug.c +++ b/ipc/mach_debug.c @@ -257,6 +257,9 @@ mach_port_kernel_object( ipc_port_t port; kern_return_t kr; + if (space == IS_NULL) + return KERN_INVALID_TASK; + kr = ipc_right_lookup_read(space, name, &entry); if (kr != KERN_SUCCESS) return kr; |