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@@ -0,0 +1,31 @@
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+commit 07b5ab3f71d318e52c18cc3b73c1d44c908aacfa
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+Author: Andreas Larsson <andreas@gaisler.com>
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+Date: Wed Nov 9 10:43:05 2016 +0100
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+
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+ sparc32: Fix inverted invalid_frame_pointer checks on sigreturns
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+
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+ Signed-off-by: Andreas Larsson <andreas@gaisler.com>
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+ Signed-off-by: David S. Miller <davem@davemloft.net>
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+
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+diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c
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+index c3c12ef..9c0c8fd 100644
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+--- a/arch/sparc/kernel/signal_32.c
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++++ b/arch/sparc/kernel/signal_32.c
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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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+
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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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+
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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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+
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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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+
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+ if (get_user(ufp, &sf->regs.u_regs[UREG_FP]))
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