add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/md/dm-bow.c
..
..
@@ -599,6 +599,7 @@
599
599
 	struct bow_context *bc = (struct bow_context *) ti->private;
600
600
 	struct kobject *kobj;
601
601
 
602
+	mutex_lock(&bc->ranges_lock);
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603
 	while (rb_first(&bc->ranges)) {
603
604
 		struct bow_range *br = container_of(rb_first(&bc->ranges),
604
605
 						    struct bow_range, node);
..
..
@@ -606,6 +607,8 @@
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607
 		rb_erase(&br->node, &bc->ranges);
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608
 		kfree(br);
608
609
 	}
610
+	mutex_unlock(&bc->ranges_lock);
611
+
609
612
 	if (bc->workqueue)
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613
 		destroy_workqueue(bc->workqueue);
611
614
 	if (bc->bufio)
..
..
@@ -627,7 +630,7 @@
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630
 	const unsigned int block_size = bc->block_size;
628
631
 
629
632
 	limits->logical_block_size =
630
-		max_t(unsigned short, limits->logical_block_size, block_size);
633
+		max_t(unsigned int, limits->logical_block_size, block_size);
631
634
 	limits->physical_block_size =
632
635
 		max_t(unsigned int, limits->physical_block_size, block_size);
633
636
 	limits->io_min = max_t(unsigned int, limits->io_min, block_size);
..
..
@@ -643,8 +646,7 @@
643
646
 	}
644
647
 }
645
648
 
646
-static int dm_bow_ctr_optional(struct dm_target *ti, unsigned int argc,
647
-		char **argv)
649
+static int dm_bow_ctr_optional(struct dm_target *ti, unsigned int argc, char **argv)
648
650
 {
649
651
 	struct bow_context *bc = ti->private;
650
652
 	struct dm_arg_set as;
..
..
@@ -717,7 +719,8 @@
717
719
 		goto bad;
718
720
 	}
719
721
 
720
-	bc->block_size = bc->dev->bdev->bd_queue->limits.logical_block_size;
722
+	bc->block_size =
723
+		bdev_get_queue(bc->dev->bdev)->limits.logical_block_size;
721
724
 	if (argc > 1) {
722
725
 		ret = dm_bow_ctr_optional(ti, argc - 1, &argv[1]);
723
726
 		if (ret)
..
..
@@ -788,7 +791,6 @@
788
791
 	rb_insert_color(&br->node, &bc->ranges);
789
792
 
790
793
 	ti->discards_supported = true;
791
-	ti->may_passthrough_inline_crypto = true;
792
794
 
793
795
 	return 0;
794
796
 
..
..
@@ -1182,6 +1184,7 @@
1182
1184
 		return;
1183
1185
 	}
1184
1186
 
1187
+	mutex_lock(&bc->ranges_lock);
1185
1188
 	for (i = rb_first(&bc->ranges); i; i = rb_next(i)) {
1186
1189
 		struct bow_range *br = container_of(i, struct bow_range, node);
1187
1190
 
..
..
@@ -1189,11 +1192,11 @@
1189
1192
 				    readable_type[br->type],
1190
1193
 				    (unsigned long long)br->sector);
1191
1194
 		if (result >= end)
1192
-			return;
1195
+			goto unlock;
1193
1196
 
1194
1197
 		result += scnprintf(result, end - result, "\n");
1195
1198
 		if (result >= end)
1196
-			return;
1199
+			goto unlock;
1197
1200
 
1198
1201
 		if (br->type == TRIMMED)
1199
1202
 			++trimmed_range_count;
..
..
@@ -1215,19 +1218,22 @@
1215
1218
 		if (!rb_next(i)) {
1216
1219
 			scnprintf(result, end - result,
1217
1220
 				  "\nERROR: Last range not of type TOP");
1218
-			return;
1221
+			goto unlock;
1219
1222
 		}
1220
1223
 
1221
1224
 		if (br->sector > range_top(br)) {
1222
1225
 			scnprintf(result, end - result,
1223
1226
 				  "\nERROR: sectors out of order");
1224
-			return;
1227
+			goto unlock;
1225
1228
 		}
1226
1229
 	}
1227
1230
 
1228
1231
 	if (trimmed_range_count != trimmed_list_length)
1229
1232
 		scnprintf(result, end - result,
1230
1233
 			  "\nERROR: not all trimmed ranges in trimmed list");
1234
+
1235
+unlock:
1236
+	mutex_unlock(&bc->ranges_lock);
1231
1237
 }
1232
1238
 
1233
1239
 static void dm_bow_status(struct dm_target *ti, status_type_t type,
..
..
@@ -1267,6 +1273,7 @@
1267
1273
 static struct target_type bow_target = {
1268
1274
 	.name   = "bow",
1269
1275
 	.version = {1, 2, 0},
1276
+	.features = DM_TARGET_PASSES_CRYPTO,
1270
1277
 	.module = THIS_MODULE,
1271
1278
 	.ctr    = dm_bow_ctr,
1272
1279
 	.dtr    = dm_bow_dtr,