Merge tag 'audit-pr-20220209' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit
Pull audit fix from Paul Moore:
"Another audit fix, this time a single rather small but important fix
for an oops/page-fault caused by improperly accessing userspace
memory"
* tag 'audit-pr-20220209' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
audit: don't deref the syscall args when checking the openat2 open_how::flags
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index fce5d43..a83928c 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -185,7 +185,7 @@ static int audit_match_perm(struct audit_context *ctx, int mask)
case AUDITSC_EXECVE:
return mask & AUDIT_PERM_EXEC;
case AUDITSC_OPENAT2:
- return mask & ACC_MODE((u32)((struct open_how *)ctx->argv[2])->flags);
+ return mask & ACC_MODE((u32)ctx->openat2.flags);
default:
return 0;
}