uml: out of tmpfs space error clarification

It turns out that the message complaining about a lack of tmpfs space
on the host can be misunderstood as referring to the UML.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/um/kernel/trap.c b/arch/um/kernel/trap.c
index 0c467fa..abab90c 100644
--- a/arch/um/kernel/trap.c
+++ b/arch/um/kernel/trap.c
@@ -229,8 +229,8 @@
 
 	if(!UPT_IS_USER(regs)){
 		if(sig == SIGBUS)
-			printk("Bus error - the /dev/shm or /tmp mount likely "
-			       "just ran out of space\n");
+			printk("Bus error - the host /dev/shm or /tmp mount "
+			       "likely just ran out of space\n");
 		panic("Kernel mode signal %d", sig);
 	}