[PATCH ghak90 V7 10/21] audit: add containerid support for user records
From: Richard Guy Briggs <hidden>
Date: 2019-09-19 01:26:03
Also in:
linux-api, linux-fsdevel, lkml, netfilter-devel
Subsystem:
audit subsystem, the rest · Maintainers:
Paul Moore, Eric Paris, Linus Torvalds
Add audit container identifier auxiliary record to user event standalone records. Signed-off-by: Richard Guy Briggs <redacted> Acked-by: Neil Horman <nhorman@tuxdriver.com> Reviewed-by: Ondrej Mosnacek <omosnace@redhat.com> --- kernel/audit.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/kernel/audit.c b/kernel/audit.c
index df3db29f5a8a..7cdb76b38966 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c@@ -1140,12 +1140,6 @@ static void audit_log_common_recv_msg(struct audit_context *context, audit_log_task_context(*ab); } -static inline void audit_log_user_recv_msg(struct audit_buffer **ab, - u16 msg_type) -{ - audit_log_common_recv_msg(NULL, ab, msg_type); -} - int is_audit_feature_set(int i) { return af.features & AUDIT_FEATURE_TO_MASK(i);
@@ -1408,13 +1402,16 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) err = audit_filter(msg_type, AUDIT_FILTER_USER); if (err == 1) { /* match or error */ + struct audit_context *context; + err = 0; if (msg_type == AUDIT_USER_TTY) { err = tty_audit_push(); if (err) break; } - audit_log_user_recv_msg(&ab, msg_type); + context = audit_alloc_local(GFP_KERNEL); + audit_log_common_recv_msg(context, &ab, msg_type); if (msg_type != AUDIT_USER_TTY) audit_log_format(ab, " msg='%.*s'", AUDIT_MESSAGE_TEXT_MAX,
@@ -1430,6 +1427,8 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) audit_log_n_untrustedstring(ab, data, size); } audit_log_end(ab); + audit_log_container_id(context, audit_get_contid(current)); + audit_free_context(context); } break; case AUDIT_ADD_RULE:
--
1.8.3.1