[REVIEW][PATCH 15/15] signal/arm64: Use send_sig_fault where appropriate
From: Eric W. Biederman
Date: Mon Sep 24 2018 - 05:16:23 EST
Signed-off-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx>
---
arch/arm64/kernel/fpsimd.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/arch/arm64/kernel/fpsimd.c b/arch/arm64/kernel/fpsimd.c
index 58c53bc96928..5ebe73b69961 100644
--- a/arch/arm64/kernel/fpsimd.c
+++ b/arch/arm64/kernel/fpsimd.c
@@ -842,7 +842,6 @@ asmlinkage void do_fpsimd_acc(unsigned int esr, struct pt_regs *regs)
*/
asmlinkage void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs)
{
- siginfo_t info;
unsigned int si_code = FPE_FLTUNK;
if (esr & ESR_ELx_FP_EXC_TFV) {
@@ -858,12 +857,9 @@ asmlinkage void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs)
si_code = FPE_FLTRES;
}
- clear_siginfo(&info);
- info.si_signo = SIGFPE;
- info.si_code = si_code;
- info.si_addr = (void __user *)instruction_pointer(regs);
-
- send_sig_info(SIGFPE, &info, current);
+ send_sig_fault(SIGFPE, si_code,
+ (void __user *)instruction_pointer(regs),
+ current);
}
void fpsimd_thread_switch(struct task_struct *next)
--
2.17.1