c461ae3937
Add ABI prefixes to the frame setup functions that didn't already have them. To avoid compiler warnings and prepare for moving these functions to separate files, make them non-static. Signed-off-by: Brian Gerst <brgerst@gmail.com> Signed-off-by: Borislav Petkov <bp@suse.de> Acked-by: "Eric W. Biederman" <ebiederm@xmission.com> Link: https://lore.kernel.org/r/20220606203802.158958-7-brgerst@gmail.com Signed-off-by: Borislav Petkov <bp@suse.de>
27 lines
919 B
C
27 lines
919 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _ASM_X86_SIGHANDLING_H
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#define _ASM_X86_SIGHANDLING_H
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#include <linux/compiler.h>
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#include <linux/ptrace.h>
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#include <linux/signal.h>
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#include <asm/processor-flags.h>
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#define FIX_EFLAGS (X86_EFLAGS_AC | X86_EFLAGS_OF | \
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X86_EFLAGS_DF | X86_EFLAGS_TF | X86_EFLAGS_SF | \
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X86_EFLAGS_ZF | X86_EFLAGS_AF | X86_EFLAGS_PF | \
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X86_EFLAGS_CF | X86_EFLAGS_RF)
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void signal_fault(struct pt_regs *regs, void __user *frame, char *where);
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void __user *
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get_sigframe(struct ksignal *ksig, struct pt_regs *regs, size_t frame_size,
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void __user **fpstate);
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int ia32_setup_frame(struct ksignal *ksig, struct pt_regs *regs);
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int ia32_setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs);
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int x64_setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs);
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int x32_setup_rt_frame(struct ksignal *ksig, struct pt_regs *regs);
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#endif /* _ASM_X86_SIGHANDLING_H */
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