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| author | Paul Moore <paul@paul-moore.com> | 2016-08-30 17:19:13 -0400 |
|---|---|---|
| committer | Paul Moore <paul@paul-moore.com> | 2016-08-30 17:19:13 -0400 |
| commit | fa2bea2f5cca5b8d4a3e5520d2e8c0ede67ac108 (patch) | |
| tree | a7f49ec5a58e527f6a50cac7a628561688007629 /kernel/auditsc.c | |
| parent | 523d939ef98fd712632d93a5a2b588e477a7565e (diff) | |
| download | linux-fa2bea2f5cca5b8d4a3e5520d2e8c0ede67ac108.tar.gz linux-fa2bea2f5cca5b8d4a3e5520d2e8c0ede67ac108.tar.bz2 linux-fa2bea2f5cca5b8d4a3e5520d2e8c0ede67ac108.zip | |
audit: consistently record PIDs with task_tgid_nr()
Unfortunately we record PIDs in audit records using a variety of
methods despite the correct way being the use of task_tgid_nr().
This patch converts all of these callers, except for the case of
AUDIT_SET in audit_receive_msg() (see the comment in the code).
Reported-by: Jeff Vander Stoep <jeffv@google.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'kernel/auditsc.c')
| -rw-r--r-- | kernel/auditsc.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 2672d105cffc..3824b1bbeae1 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); } |