Messages in this thread | | | Date | Thu, 26 May 2005 15:37:13 -0700 (PDT) | Subject | Re: waitid() fails with EINVAL for SA_RESTART signals | From | "David S. Miller" <> |
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From: Roland McGrath <roland@redhat.com> Date: Thu, 26 May 2005 15:22:17 -0700
> Other machines are subject to the same risk and should have a > prevent_tail_call definition too. The asm-i386/linkage.h version probably > works fine for every machine. It might as well be generic, I'd say.
Sparc, for one, doesn't need it. We pass the pt_regs in via a pointer to the trap level stack frame which won't be released by a tail-call in C code. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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