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-rw-r--r--security/lsm_audit.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/security/lsm_audit.c b/security/lsm_audit.c
index 90c129b0102f..8d8d97dbb389 100644
--- a/security/lsm_audit.c
+++ b/security/lsm_audit.c
@@ -213,12 +213,15 @@ static void dump_common_audit_data(struct audit_buffer *ab,
213{ 213{
214 struct task_struct *tsk = current; 214 struct task_struct *tsk = current;
215 215
216 if (a->tsk) 216 /*
217 tsk = a->tsk; 217 * To keep stack sizes in check force programers to notice if they
218 if (tsk && tsk->pid) { 218 * start making this union too large! See struct lsm_network_audit
219 audit_log_format(ab, " pid=%d comm=", tsk->pid); 219 * as an example of how to deal with large data.
220 audit_log_untrustedstring(ab, tsk->comm); 220 */
221 } 221 BUILD_BUG_ON(sizeof(a->u) > sizeof(void *)*2);
222
223 audit_log_format(ab, " pid=%d comm=", tsk->pid);
224 audit_log_untrustedstring(ab, tsk->comm);
222 225
223 switch (a->type) { 226 switch (a->type) {
224 case LSM_AUDIT_DATA_NONE: 227 case LSM_AUDIT_DATA_NONE: