diff options
Diffstat (limited to 'kernel/auditsc.c')
| -rw-r--r-- | kernel/auditsc.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index a777d3761416..04f3ffb8d9d4 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -1992,19 +1992,19 @@ int __audit_signal_info(int sig, struct task_struct *t) extern uid_t audit_sig_uid; extern u32 audit_sig_sid; - if (audit_pid && t->tgid == audit_pid && - (sig == SIGTERM || sig == SIGHUP || sig == SIGUSR1)) { - audit_sig_pid = tsk->pid; - if (ctx) - audit_sig_uid = ctx->loginuid; - else - audit_sig_uid = tsk->uid; - selinux_get_task_sid(tsk, &audit_sig_sid); + if (audit_pid && t->tgid == audit_pid) { + if (sig == SIGTERM || sig == SIGHUP || sig == SIGUSR1) { + audit_sig_pid = tsk->pid; + if (ctx) + audit_sig_uid = ctx->loginuid; + else + audit_sig_uid = tsk->uid; + selinux_get_task_sid(tsk, &audit_sig_sid); + } + if (!audit_signals || audit_dummy_context()) + return 0; } - if (!audit_signals) /* audit_context checked in wrapper */ - return 0; - /* optimize the common case by putting first signal recipient directly * in audit_context */ if (!ctx->target_pid) { @@ -2023,7 +2023,7 @@ int __audit_signal_info(int sig, struct task_struct *t) axp->d.next = ctx->aux_pids; ctx->aux_pids = (void *)axp; } - BUG_ON(axp->pid_count > AUDIT_AUX_PIDS); + BUG_ON(axp->pid_count >= AUDIT_AUX_PIDS); axp->target_pid[axp->pid_count] = t->tgid; selinux_get_task_sid(t, &axp->target_sid[axp->pid_count]); |