X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=fs%2Fquota_v2.c;h=7afcbb1b93761a539ddb8d31f4448b122f6f5e6b;hb=a97c9bf33f4612e2aed6f000f6b1d268b6814f3c;hp=19bdb7b86ca77b436b63f8dc6f0dbf5493bc4b36;hpb=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2;p=linux-2.6

diff --git a/fs/quota_v2.c b/fs/quota_v2.c
index 19bdb7b86c..7afcbb1b93 100644
--- a/fs/quota_v2.c
+++ b/fs/quota_v2.c
@@ -503,7 +503,8 @@ static int remove_tree(struct dquot *dquot, uint *blk, int depth)
 		int i;
 		ref[GETIDINDEX(dquot->dq_id, depth)] = cpu_to_le32(0);
 		for (i = 0; i < V2_DQBLKSIZE && !buf[i]; i++);	/* Block got empty? */
-		if (i == V2_DQBLKSIZE) {
+		/* Don't put the root block into the free block list */
+		if (i == V2_DQBLKSIZE && *blk != V2_DQTREEOFF) {
 			put_free_dqblk(sb, type, buf, *blk);
 			*blk = 0;
 		}