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Diffstat (limited to 'arch/x86/mm/extable.c')
-rw-r--r--arch/x86/mm/extable.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c
index e1664e9f969c..d9a1046f3a98 100644
--- a/arch/x86/mm/extable.c
+++ b/arch/x86/mm/extable.c
@@ -39,9 +39,8 @@ __visible bool ex_handler_fault(const struct exception_table_entry *fixup,
unsigned long error_code,
unsigned long fault_addr)
{
- regs->ip = ex_fixup_addr(fixup);
regs->ax = trapnr;
- return true;
+ return ex_handler_default(fixup, regs, trapnr, error_code, fault_addr);
}
EXPORT_SYMBOL_GPL(ex_handler_fault);
@@ -76,8 +75,7 @@ __visible bool ex_handler_uaccess(const struct exception_table_entry *fixup,
unsigned long fault_addr)
{
WARN_ONCE(trapnr == X86_TRAP_GP, "General protection fault in user access. Non-canonical address?");
- regs->ip = ex_fixup_addr(fixup);
- return true;
+ return ex_handler_default(fixup, regs, trapnr, error_code, fault_addr);
}
EXPORT_SYMBOL(ex_handler_uaccess);
@@ -87,9 +85,7 @@ __visible bool ex_handler_copy(const struct exception_table_entry *fixup,
unsigned long fault_addr)
{
WARN_ONCE(trapnr == X86_TRAP_GP, "General protection fault in user access. Non-canonical address?");
- regs->ip = ex_fixup_addr(fixup);
- regs->ax = trapnr;
- return true;
+ return ex_handler_fault(fixup, regs, trapnr, error_code, fault_addr);
}
EXPORT_SYMBOL(ex_handler_copy);
@@ -103,10 +99,9 @@ __visible bool ex_handler_rdmsr_unsafe(const struct exception_table_entry *fixup
show_stack_regs(regs);
/* Pretend that the read succeeded and returned 0. */
- regs->ip = ex_fixup_addr(fixup);
regs->ax = 0;
regs->dx = 0;
- return true;
+ return ex_handler_default(fixup, regs, trapnr, error_code, fault_addr);
}
EXPORT_SYMBOL(ex_handler_rdmsr_unsafe);
@@ -121,8 +116,7 @@ __visible bool ex_handler_wrmsr_unsafe(const struct exception_table_entry *fixup
show_stack_regs(regs);
/* Pretend that the write succeeded. */
- regs->ip = ex_fixup_addr(fixup);
- return true;
+ return ex_handler_default(fixup, regs, trapnr, error_code, fault_addr);
}
EXPORT_SYMBOL(ex_handler_wrmsr_unsafe);