diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2018-04-18 00:39:29 +0200 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2018-09-27 21:58:18 +0200 |
| commit | a618a2754ce6037beabe770aa01ae5ca97a0d65e (patch) | |
| tree | 33373f9075f74688e52186fbdc23c678a9e348d8 /arch/ia64/kernel/brl_emu.c | |
| parent | signal/ia64: Use the force_sig(SIGSEGV,...) in ia64_rt_sigreturn (diff) | |
| download | linux-a618a2754ce6037beabe770aa01ae5ca97a0d65e.tar.xz linux-a618a2754ce6037beabe770aa01ae5ca97a0d65e.zip | |
signal/ia64: Use force_sig_fault where appropriate
Acked-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Diffstat (limited to 'arch/ia64/kernel/brl_emu.c')
| -rw-r--r-- | arch/ia64/kernel/brl_emu.c | 31 |
1 files changed, 6 insertions, 25 deletions
diff --git a/arch/ia64/kernel/brl_emu.c b/arch/ia64/kernel/brl_emu.c index a61f6c6a36f8..c0239bf77a09 100644 --- a/arch/ia64/kernel/brl_emu.c +++ b/arch/ia64/kernel/brl_emu.c @@ -58,11 +58,9 @@ ia64_emulate_brl (struct pt_regs *regs, unsigned long ar_ec) unsigned long bundle[2]; unsigned long opcode, btype, qp, offset, cpl; unsigned long next_ip; - struct siginfo siginfo; struct illegal_op_return rv; long tmp_taken, unimplemented_address; - clear_siginfo(&siginfo); rv.fkt = (unsigned long) -1; /* @@ -198,39 +196,22 @@ ia64_emulate_brl (struct pt_regs *regs, unsigned long ar_ec) * The target address contains unimplemented bits. */ printk(KERN_DEBUG "Woah! Unimplemented Instruction Address Trap!\n"); - siginfo.si_signo = SIGILL; - siginfo.si_errno = 0; - siginfo.si_flags = 0; - siginfo.si_isr = 0; - siginfo.si_imm = 0; - siginfo.si_code = ILL_BADIADDR; - force_sig_info(SIGILL, &siginfo, current); + force_sig_fault(SIGILL, ILL_BADIADDR, (void __user *)NULL, + 0, 0, 0, current); } else if (ia64_psr(regs)->tb) { /* * Branch Tracing is enabled. * Force a taken branch signal. */ - siginfo.si_signo = SIGTRAP; - siginfo.si_errno = 0; - siginfo.si_code = TRAP_BRANCH; - siginfo.si_flags = 0; - siginfo.si_isr = 0; - siginfo.si_addr = 0; - siginfo.si_imm = 0; - force_sig_info(SIGTRAP, &siginfo, current); + force_sig_fault(SIGTRAP, TRAP_BRANCH, (void __user *)NULL, + 0, 0, 0, current); } else if (ia64_psr(regs)->ss) { /* * Single Step is enabled. * Force a trace signal. */ - siginfo.si_signo = SIGTRAP; - siginfo.si_errno = 0; - siginfo.si_code = TRAP_TRACE; - siginfo.si_flags = 0; - siginfo.si_isr = 0; - siginfo.si_addr = 0; - siginfo.si_imm = 0; - force_sig_info(SIGTRAP, &siginfo, current); + force_sig_fault(SIGTRAP, TRAP_TRACE, (void __user *)NULL, + 0, 0, 0, current); } return rv; } |