diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/auditsc.c | 28 | ||||
| -rw-r--r-- | kernel/sched.c | 6 |
2 files changed, 31 insertions, 3 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 8c454852d6a..6f1931381bc 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -610,6 +610,33 @@ static inline void audit_free_context(struct audit_context *context) printk(KERN_ERR "audit: freed %d contexts\n", count); } +static void audit_log_task_info(struct audit_buffer *ab) +{ + char name[sizeof(current->comm)]; + struct mm_struct *mm = current->mm; + struct vm_area_struct *vma; + + get_task_comm(name, current); + audit_log_format(ab, " comm=%s", name); + + if (!mm) + return; + + down_read(&mm->mmap_sem); + vma = mm->mmap; + while (vma) { + if ((vma->vm_flags & VM_EXECUTABLE) && + vma->vm_file) { + audit_log_d_path(ab, "exe=", + vma->vm_file->f_dentry, + vma->vm_file->f_vfsmnt); + break; + } + vma = vma->vm_next; + } + up_read(&mm->mmap_sem); +} + static void audit_log_exit(struct audit_context *context) { int i; @@ -639,6 +666,7 @@ static void audit_log_exit(struct audit_context *context) context->gid, context->euid, context->suid, context->fsuid, context->egid, context->sgid, context->fsgid); + audit_log_task_info(ab); audit_log_end(ab); while (context->aux) { struct audit_aux_data *aux; diff --git a/kernel/sched.c b/kernel/sched.c index f69c4a5361e..9bb7489ee64 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -2648,9 +2648,9 @@ need_resched_nonpreemptible: schedstat_inc(rq, sched_cnt); now = sched_clock(); - if (likely((long long)now - prev->timestamp < NS_MAX_SLEEP_AVG)) { + if (likely((long long)(now - prev->timestamp) < NS_MAX_SLEEP_AVG)) { run_time = now - prev->timestamp; - if (unlikely((long long)now - prev->timestamp < 0)) + if (unlikely((long long)(now - prev->timestamp) < 0)) run_time = 0; } else run_time = NS_MAX_SLEEP_AVG; @@ -2728,7 +2728,7 @@ go_idle: if (!rt_task(next) && next->activated > 0) { unsigned long long delta = now - next->timestamp; - if (unlikely((long long)now - next->timestamp < 0)) + if (unlikely((long long)(now - next->timestamp) < 0)) delta = 0; if (next->activated == 1) |