On Tue, Feb 11, 2014 at 10:28:12PM -0800, Linus Torvalds wrote: > It looks like just "do_signal()" has a stack frame that is about 230 > bytes even under normal circumstancs (largely due to "struct ksignal" > - which in turn is largely due to the insane 128-byte padding in > siginfo_t). Add a few other frames in there, and I guess that if it > was close before, the coredump path just makes it go off.
We could, in principle, put it into task_struct and make get_signal() return its address - do_signal() is called only in the code that does assorted returns to userland... -- 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/
