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-rw-r--r--kernel/audit.c8
-rw-r--r--kernel/auditsc.c12
-rw-r--r--security/lsm_audit.c4
3 files changed, 15 insertions, 9 deletions
diff --git a/kernel/audit.c b/kernel/audit.c
index 8d528f9..02bde12 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -877,6 +877,12 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
return err;
}
if (s.mask & AUDIT_STATUS_PID) {
+ /* NOTE: we are using task_tgid_vnr() below because
+ * the s.pid value is relative to the namespace
+ * of the caller; at present this doesn't matter
+ * much since you can really only run auditd
+ * from the initial pid namespace, but something
+ * to keep in mind if this changes */
int new_pid = s.pid;
pid_t requesting_pid = task_tgid_vnr(current);
@@ -1917,7 +1923,7 @@ void audit_log_task_info(struct audit_buffer *ab, struct task_struct *tsk)
" euid=%u suid=%u fsuid=%u"
" egid=%u sgid=%u fsgid=%u tty=%s ses=%u",
task_ppid_nr(tsk),
- task_pid_nr(tsk),
+ task_tgid_nr(tsk),
from_kuid(&init_user_ns, audit_get_loginuid(tsk)),
from_kuid(&init_user_ns, cred->uid),
from_kgid(&init_user_ns, cred->gid),
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 2672d10..3824b1b 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -455,7 +455,7 @@ static int audit_filter_rules(struct task_struct *tsk,
switch (f->type) {
case AUDIT_PID:
- pid = task_pid_nr(tsk);
+ pid = task_tgid_nr(tsk);
result = audit_comparator(pid, f->op, f->val);
break;
case AUDIT_PPID:
@@ -1993,7 +1993,7 @@ static void audit_log_set_loginuid(kuid_t koldloginuid, kuid_t kloginuid,
loginuid = from_kuid(&init_user_ns, kloginuid),
tty = audit_get_tty(current);
- audit_log_format(ab, "pid=%d uid=%u", task_pid_nr(current), uid);
+ audit_log_format(ab, "pid=%d uid=%u", task_tgid_nr(current), uid);
audit_log_task_context(ab);
audit_log_format(ab, " old-auid=%u auid=%u tty=%s old-ses=%u ses=%u res=%d",
oldloginuid, loginuid, tty ? tty_name(tty) : "(none)",
@@ -2220,7 +2220,7 @@ void __audit_ptrace(struct task_struct *t)
{
struct audit_context *context = current->audit_context;
- context->target_pid = task_pid_nr(t);
+ context->target_pid = task_tgid_nr(t);
context->target_auid = audit_get_loginuid(t);
context->target_uid = task_uid(t);
context->target_sessionid = audit_get_sessionid(t);
@@ -2245,7 +2245,7 @@ int __audit_signal_info(int sig, struct task_struct *t)
if (audit_pid && t->tgid == audit_pid) {
if (sig == SIGTERM || sig == SIGHUP || sig == SIGUSR1 || sig == SIGUSR2) {
- audit_sig_pid = task_pid_nr(tsk);
+ audit_sig_pid = task_tgid_nr(tsk);
if (uid_valid(tsk->loginuid))
audit_sig_uid = tsk->loginuid;
else
@@ -2345,7 +2345,7 @@ int __audit_log_bprm_fcaps(struct linux_binprm *bprm,
void __audit_log_capset(const struct cred *new, const struct cred *old)
{
struct audit_context *context = current->audit_context;
- context->capset.pid = task_pid_nr(current);
+ context->capset.pid = task_tgid_nr(current);
context->capset.cap.effective = new->cap_effective;
context->capset.cap.inheritable = new->cap_effective;
context->capset.cap.permitted = new->cap_permitted;
@@ -2377,7 +2377,7 @@ static void audit_log_task(struct audit_buffer *ab)
from_kgid(&init_user_ns, gid),
sessionid);
audit_log_task_context(ab);
- audit_log_format(ab, " pid=%d comm=", task_pid_nr(current));
+ audit_log_format(ab, " pid=%d comm=", task_tgid_nr(current));
audit_log_untrustedstring(ab, get_task_comm(comm, current));
audit_log_d_path_exe(ab, current->mm);
}
diff --git a/security/lsm_audit.c b/security/lsm_audit.c
index cccbf30..45d927a 100644
--- a/security/lsm_audit.c
+++ b/security/lsm_audit.c
@@ -220,7 +220,7 @@ static void dump_common_audit_data(struct audit_buffer *ab,
*/
BUILD_BUG_ON(sizeof(a->u) > sizeof(void *)*2);
- audit_log_format(ab, " pid=%d comm=", task_pid_nr(current));
+ audit_log_format(ab, " pid=%d comm=", task_tgid_nr(current));
audit_log_untrustedstring(ab, memcpy(comm, current->comm, sizeof(comm)));
switch (a->type) {
@@ -294,7 +294,7 @@ static void dump_common_audit_data(struct audit_buffer *ab,
case LSM_AUDIT_DATA_TASK: {
struct task_struct *tsk = a->u.tsk;
if (tsk) {
- pid_t pid = task_pid_nr(tsk);
+ pid_t pid = task_tgid_nr(tsk);
if (pid) {
char comm[sizeof(tsk->comm)];
audit_log_format(ab, " opid=%d ocomm=", pid);
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