From: Jeff Dike 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 Signed-off-by: Andrew Morton --- 25-akpm/arch/um/kernel/skas/process.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletion(-) diff -puN arch/um/kernel/skas/process.c~uml-fix-a-stack-corruption-crash arch/um/kernel/skas/process.c --- 25/arch/um/kernel/skas/process.c~uml-fix-a-stack-corruption-crash 2005-01-16 23:28:02.900089368 -0800 +++ 25-akpm/arch/um/kernel/skas/process.c 2005-01-16 23:28:02.904088760 -0800 @@ -224,9 +224,10 @@ void new_thread(void *stack, void **swit 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) _