Fix a race where signals could be handled to the parent of a new process on the kernel stack of the child, corrupting that stack, and crashing UML when the next first runs.
Signed-off-by: Jeff Dike <[EMAIL PROTECTED]> Index: 2.6.10/arch/um/kernel/skas/process.c =================================================================== --- 2.6.10.orig/arch/um/kernel/skas/process.c 2005-01-16 20:37:25.000000000 -0500 +++ 2.6.10/arch/um/kernel/skas/process.c 2005-01-16 20:57:16.000000000 -0500 @@ -224,9 +224,10 @@ block_signals(); if(sigsetjmp(fork_buf, 1) == 0) new_thread_proc(stack, handler); - set_signals(flags); remove_sigstack(); + + set_signals(flags); } void thread_wait(void *sw, void *fb) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/