---

yaml --- r: 188928 b: refs/heads/master c: 8e0cc81 h: refs/heads/master v: v3
git-mirror · Mar 24, 2010 · b652250 · b652250
1 parent 7056ffa
commit b652250
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Showing 2 changed files with 11 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3fbf586cf7f245392142e5407c2a56f1cff979b6
+refs/heads/master: 8e0cc811e0f8029a7225372fb0951fab102c012f
diff --git a/trunk/fs/partitions/msdos.c b/trunk/fs/partitions/msdos.c
@@ -492,9 +492,16 @@ int msdos_partition(struct parsed_partitions *state, struct block_device *bdev)
 		if (!size)
 			continue;
 		if (is_extended_partition(p)) {
-			/* prevent someone doing mkfs or mkswap on an
-			   extended partition, but leave room for LILO */
-			put_partition(state, slot, start, size == 1 ? 1 : 2);
+			/*
+			 * prevent someone doing mkfs or mkswap on an
+			 * extended partition, but leave room for LILO
+			 * FIXME: this uses one logical sector for > 512b
+			 * sector, although it may not be enough/proper.
+			 */
+			sector_t n = 2;
+			n = min(size, max(sector_size, n));
+			put_partition(state, slot, start, n);
+
 			printk(" <");
 			parse_extended(state, bdev, start, size);
 			printk(" >");