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sparc32: Fix inverted invalid_frame_pointer checks on sigreturns
Signed-off-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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commit
07b5ab3f71
1 changed files with 2 additions and 2 deletions
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@ -89,7 +89,7 @@ asmlinkage void do_sigreturn(struct pt_regs *regs)
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sf = (struct signal_frame __user *) regs->u_regs[UREG_FP];
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/* 1. Make sure we are not getting garbage from the user */
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if (!invalid_frame_pointer(sf, sizeof(*sf)))
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if (invalid_frame_pointer(sf, sizeof(*sf)))
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goto segv_and_exit;
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if (get_user(ufp, &sf->info.si_regs.u_regs[UREG_FP]))
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@ -150,7 +150,7 @@ asmlinkage void do_rt_sigreturn(struct pt_regs *regs)
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synchronize_user_stack();
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sf = (struct rt_signal_frame __user *) regs->u_regs[UREG_FP];
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if (!invalid_frame_pointer(sf, sizeof(*sf)))
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if (invalid_frame_pointer(sf, sizeof(*sf)))
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goto segv;
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if (get_user(ufp, &sf->regs.u_regs[UREG_FP]))
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