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authorLinus Torvalds <torvalds@linux-foundation.org>2016-10-04 14:21:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-04 14:21:41 -0700
commit3cd013ab79e8e5c58fbd50fc09fceb6260a92a68 (patch)
tree74ed773b1314592c7778e70b5223ebfd9f756b29 /kernel/audit.c
parente46cae441824999c858d482ca1f661cf4292c02f (diff)
parent7ff89ac608d9e856cae6fa651553fa0709bf9c50 (diff)
Merge branch 'stable-4.9' of git://git.infradead.org/users/pcmoore/audit
Pull audit updates from Paul Moore: "Another relatively small pull request for v4.9 with just two patches. The patch from Richard updates the list of features we support and report back to userspace; this should have been sent earlier with the rest of the v4.8 patches but it got lost in my inbox. The second patch fixes a problem reported by our Android friends where we weren't very consistent in recording PIDs" * 'stable-4.9' of git://git.infradead.org/users/pcmoore/audit: audit: add exclude filter extension to feature bitmap audit: consistently record PIDs with task_tgid_nr()
Diffstat (limited to 'kernel/audit.c')
-rw-r--r--kernel/audit.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/audit.c b/kernel/audit.c
index a8a91bd2b2a9..f1ca11613379 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),