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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/ptrace.c | |
| parent | signal/x86: Pass pkey by value (diff) | |
| download | linux-dev-0a996c1a3f260ba6fe1201a668d31fa8d8339793.tar.xz linux-dev-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/ptrace.c')
| -rw-r--r-- | arch/x86/kernel/ptrace.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 511ea0f16078..a78fff5b3384 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -1372,18 +1372,12 @@ const struct user_regset_view *task_user_regset_view(struct task_struct *task) void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs, int error_code, int si_code) { - struct siginfo info; - - clear_siginfo(&info); tsk->thread.trap_nr = X86_TRAP_DB; tsk->thread.error_code = error_code; - info.si_signo = SIGTRAP; - info.si_code = si_code; - info.si_addr = user_mode(regs) ? (void __user *)regs->ip : NULL; - /* Send us the fake SIGTRAP */ - force_sig_info(SIGTRAP, &info, tsk); + force_sig_fault(SIGTRAP, si_code, + user_mode(regs) ? (void __user *)regs->ip : NULL, tsk); } void user_single_step_report(struct pt_regs *regs) |