frv: Use sigsp()
Use sigsp() instead of the open coded variant. Signed-off-by: Richard Weinberger <richard@nod.at>
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8215ade82d
Коммит
4a03ac362e
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@ -158,19 +158,10 @@ static int setup_sigcontext(struct sigcontext __user *sc, unsigned long mask)
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/*
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* Determine which stack to use..
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*/
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static inline void __user *get_sigframe(struct k_sigaction *ka,
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static inline void __user *get_sigframe(struct ksignal *ksig,
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size_t frame_size)
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{
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unsigned long sp;
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/* Default to using normal stack */
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sp = __frame->sp;
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/* This is the X/Open sanctioned signal stack switching. */
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if (ka->sa.sa_flags & SA_ONSTACK) {
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if (! sas_ss_flags(sp))
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sp = current->sas_ss_sp + current->sas_ss_size;
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}
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unsigned long sp = sigsp(__frame->sp, ksig);
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return (void __user *) ((sp - frame_size) & ~7UL);
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@ -187,7 +178,7 @@ static int setup_frame(struct ksignal *ksig, sigset_t *set)
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set_fs(USER_DS);
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frame = get_sigframe(&ksig->ka, sizeof(*frame));
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frame = get_sigframe(ksig, sizeof(*frame));
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if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
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return -EFAULT;
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@ -268,7 +259,7 @@ static int setup_rt_frame(struct ksignal *ksig, sigset_t *set)
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set_fs(USER_DS);
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frame = get_sigframe(&ksig->ka, sizeof(*frame));
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frame = get_sigframe(ksig, sizeof(*frame));
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if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
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return -EFAULT;
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