int g;
struct fdtable *fdt = NULL;
const struct cred *cred;
- pid_t ppid, tpid;
+ pid_t ppid = 0, tpid = 0;
+ struct task_struct *leader = NULL;
rcu_read_lock();
- ppid = pid_alive(p) ?
- task_tgid_nr_ns(rcu_dereference(p->real_parent), ns) : 0;
- tpid = 0;
if (pid_alive(p)) {
struct task_struct *tracer = ptrace_parent(p);
if (tracer)
tpid = task_pid_nr_ns(tracer, ns);
+ ppid = task_tgid_nr_ns(rcu_dereference(p->real_parent), ns);
+ leader = p->group_leader;
}
cred = get_task_cred(p);
seq_printf(m,
"Uid:\t%d\t%d\t%d\t%d\n"
"Gid:\t%d\t%d\t%d\t%d\n",
get_task_state(p),
- task_tgid_nr_ns(p, ns),
+ leader ? task_pid_nr_ns(leader, ns) : 0,
pid_nr_ns(pid, ns),
ppid, tpid,
from_kuid_munged(user_ns, cred->uid),
seq_puts(m, header);
CAP_FOR_EACH_U32(__capi) {
seq_printf(m, "%08x",
- a->cap[(_KERNEL_CAPABILITY_U32S-1) - __capi]);
+ a->cap[CAP_LAST_U32 - __capi]);
}
seq_putc(m, '\n');
}
-/* Remove non-existent capabilities */
-#define NORM_CAPS(v) (v.cap[CAP_TO_INDEX(CAP_LAST_CAP)] &= \
- CAP_TO_MASK(CAP_LAST_CAP + 1) - 1)
-
static inline void task_cap(struct seq_file *m, struct task_struct *p)
{
const struct cred *cred;
cap_bset = cred->cap_bset;
rcu_read_unlock();
- NORM_CAPS(cap_inheritable);
- NORM_CAPS(cap_permitted);
- NORM_CAPS(cap_effective);
- NORM_CAPS(cap_bset);
-
render_cap_t(m, "CapInh:\t", &cap_inheritable);
render_cap_t(m, "CapPrm:\t", &cap_permitted);
render_cap_t(m, "CapEff:\t", &cap_effective);