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authorPaul Moore <paul@paul-moore.com>2016-08-30 17:19:13 -0400
committerPaul Moore <paul@paul-moore.com>2016-08-30 17:19:13 -0400
commitfa2bea2f5cca5b8d4a3e5520d2e8c0ede67ac108 (patch)
treea7f49ec5a58e527f6a50cac7a628561688007629 /security/lsm_audit.c
parent523d939ef98fd712632d93a5a2b588e477a7565e (diff)
downloadlwn-fa2bea2f5cca5b8d4a3e5520d2e8c0ede67ac108.tar.gz
lwn-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 'security/lsm_audit.c')
-rw-r--r--security/lsm_audit.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/security/lsm_audit.c b/security/lsm_audit.c
index cccbf3068cdc..45d927ab807d 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);