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authorLinus Torvalds <torvalds@linux-foundation.org>2018-12-27 11:58:50 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-12-27 11:58:50 -0800
commit047ce6d380e8e66cfb6cbc22e873af89dd0c216c (patch)
tree725d5f911d34ed234a5df8b6ef07772ca6c678b9 /drivers/tty
parenta3b5c1065f3fb934a87dd07d23def99916023d6f (diff)
parentd406db524c32ca35bd85cada28a547fff3115715 (diff)
downloadlinux-047ce6d380e8e66cfb6cbc22e873af89dd0c216c.tar.bz2
Merge tag 'audit-pr-20181224' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit updates from Paul Moore: "In the finest of holiday of traditions, I have a number of gifts to share today. While most of them are re-gifts from others, unlike the typical re-gift, these are things you will want in and around your tree; I promise. This pull request is perhaps a bit larger than our typical PR, but most of it comes from Jan's rework of audit's fanotify code; a very welcome improvement. We ran this through our normal regression tests, as well as some newly created stress tests and everything looks good. Richard added a few patches, mostly cleaning up a few things and and shortening some of the audit records that we send to userspace; a change the userspace folks are quite happy about. Finally YueHaibing and I kick in a few patches to simplify things a bit and make the code less prone to errors. Lastly, I want to say thanks one more time to everyone who has contributed patches, testing, and code reviews for the audit subsystem over the past year. The project is what it is due to your help and contributions - thank you" * tag 'audit-pr-20181224' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit: (22 commits) audit: remove duplicated include from audit.c audit: shorten PATH cap values when zero audit: use current whenever possible audit: minimize our use of audit_log_format() audit: remove WATCH and TREE config options audit: use session_info helper audit: localize audit_log_session_info prototype audit: Use 'mark' name for fsnotify_mark variables audit: Replace chunk attached to mark instead of replacing mark audit: Simplify locking around untag_chunk() audit: Drop all unused chunk nodes during deletion audit: Guarantee forward progress of chunk untagging audit: Allocate fsnotify mark independently of chunk audit: Provide helper for dropping mark's chunk reference audit: Remove pointless check in insert_hash() audit: Factor out chunk replacement code audit: Make hash table insertion safe against concurrent lookups audit: Embed key into chunk audit: Fix possible tagging failures audit: Fix possible spurious -ENOSPC error ...
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/tty_audit.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/tty/tty_audit.c b/drivers/tty/tty_audit.c
index 50f567b6a66e..28f87fd6a28e 100644
--- a/drivers/tty/tty_audit.c
+++ b/drivers/tty/tty_audit.c
@@ -61,20 +61,19 @@ static void tty_audit_log(const char *description, dev_t dev,
unsigned char *data, size_t size)
{
struct audit_buffer *ab;
- struct task_struct *tsk = current;
- pid_t pid = task_pid_nr(tsk);
- uid_t uid = from_kuid(&init_user_ns, task_uid(tsk));
- uid_t loginuid = from_kuid(&init_user_ns, audit_get_loginuid(tsk));
- unsigned int sessionid = audit_get_sessionid(tsk);
+ pid_t pid = task_pid_nr(current);
+ uid_t uid = from_kuid(&init_user_ns, task_uid(current));
+ uid_t loginuid = from_kuid(&init_user_ns, audit_get_loginuid(current));
+ unsigned int sessionid = audit_get_sessionid(current);
ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_TTY);
if (ab) {
- char name[sizeof(tsk->comm)];
+ char name[sizeof(current->comm)];
audit_log_format(ab, "%s pid=%u uid=%u auid=%u ses=%u major=%d"
" minor=%d comm=", description, pid, uid,
loginuid, sessionid, MAJOR(dev), MINOR(dev));
- get_task_comm(name, tsk);
+ get_task_comm(name, current);
audit_log_untrustedstring(ab, name);
audit_log_format(ab, " data=");
audit_log_n_hex(ab, data, size);