diff options
Diffstat (limited to 'arch/arm64/mm')
-rw-r--r-- | arch/arm64/mm/extable.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/arm64/mm/extable.c b/arch/arm64/mm/extable.c index 81e694af5f8c..eee1732ab6cd 100644 --- a/arch/arm64/mm/extable.c +++ b/arch/arm64/mm/extable.c @@ -11,8 +11,14 @@ int fixup_exception(struct pt_regs *regs) const struct exception_table_entry *fixup; fixup = search_exception_tables(instruction_pointer(regs)); - if (fixup) - regs->pc = (unsigned long)&fixup->fixup + fixup->fixup; + if (!fixup) + return 0; - return fixup != NULL; + if (IS_ENABLED(CONFIG_BPF_JIT) && + regs->pc >= BPF_JIT_REGION_START && + regs->pc < BPF_JIT_REGION_END) + return arm64_bpf_fixup_exception(fixup, regs); + + regs->pc = (unsigned long)&fixup->fixup + fixup->fixup; + return 1; } |