change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/lib/nlattr.c
..
..
@@ -10,6 +10,7 @@
10
10
 #include <linux/kernel.h>
11
11
 #include <linux/errno.h>
12
12
 #include <linux/jiffies.h>
13
+#include <linux/nospec.h>
13
14
 #include <linux/skbuff.h>
14
15
 #include <linux/string.h>
15
16
 #include <linux/types.h>
..
..
@@ -369,6 +370,7 @@
369
370
 	if (type <= 0 || type > maxtype)
370
371
 		return 0;
371
372
 
373
+	type = array_index_nospec(type, maxtype + 1);
372
374
 	pt = &policy[type];
373
375
 
374
376
 	BUG_ON(pt->type > NLA_TYPE_MAX);
..
..
@@ -584,6 +586,7 @@
584
586
 			}
585
587
 			continue;
586
588
 		}
589
+		type = array_index_nospec(type, maxtype + 1);
587
590
 		if (policy) {
588
591
 			int err = validate_nla(nla, maxtype, policy,
589
592
 					       validate, extack, depth);