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| author | Eric W. Biederman <ebiederm@xmission.com> | 2018-09-18 01:16:39 +0200 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2018-09-21 15:30:54 +0200 |
| commit | 0a996c1a3f260ba6fe1201a668d31fa8d8339793 (patch) | |
| tree | 24db881f7fa63a53e12d4d31a759cb1dd7293b64 /arch/x86/kernel/umip.c | |
| parent | signal/x86: Pass pkey by value (diff) | |
| download | linux-0a996c1a3f260ba6fe1201a668d31fa8d8339793.tar.xz linux-0a996c1a3f260ba6fe1201a668d31fa8d8339793.zip | |
signal/x86: Use force_sig_fault where appropriate
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'arch/x86/kernel/umip.c')
| -rw-r--r-- | arch/x86/kernel/umip.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/arch/x86/kernel/umip.c b/arch/x86/kernel/umip.c index ff20b35e98dd..f8f3cfda01ae 100644 --- a/arch/x86/kernel/umip.c +++ b/arch/x86/kernel/umip.c @@ -271,19 +271,13 @@ static int emulate_umip_insn(struct insn *insn, int umip_inst, */ static void force_sig_info_umip_fault(void __user *addr, struct pt_regs *regs) { - siginfo_t info; struct task_struct *tsk = current; tsk->thread.cr2 = (unsigned long)addr; tsk->thread.error_code = X86_PF_USER | X86_PF_WRITE; tsk->thread.trap_nr = X86_TRAP_PF; - clear_siginfo(&info); - info.si_signo = SIGSEGV; - info.si_errno = 0; - info.si_code = SEGV_MAPERR; - info.si_addr = addr; - force_sig_info(SIGSEGV, &info, tsk); + force_sig_fault(SIGSEGV, SEGV_MAPERR, addr, tsk); if (!(show_unhandled_signals && unhandled_signal(tsk, SIGSEGV))) return; |