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22 lines
452 B
22 lines
452 B
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* Based on arch/arm/mm/extable.c |
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*/ |
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#include <linux/extable.h> |
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#include <linux/uaccess.h> |
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int fixup_exception(struct pt_regs *regs) |
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{ |
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const struct exception_table_entry *fixup; |
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fixup = search_exception_tables(instruction_pointer(regs)); |
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if (!fixup) |
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return 0; |
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if (in_bpf_jit(regs)) |
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return arm64_bpf_fixup_exception(fixup, regs); |
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regs->pc = (unsigned long)&fixup->fixup + fixup->fixup; |
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return 1; |
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}
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