From: Michael Vrable <mvrable@cs.ucsd.edu>
Date: Sun, 22 Aug 2010 04:48:50 +0000 (-0700)
Subject: Fix a longstanding(?) memory-leak bug when truncating a file.
X-Git-Url: http://git.vrable.net/?a=commitdiff_plain;h=1b4b1366b18685f5680ab01b58b8e49d32b14e7e;p=bluesky.git

Fix a longstanding(?) memory-leak bug when truncating a file.
---

diff --git a/bluesky/file.c b/bluesky/file.c
index 94677f6..a6f6a15 100644
--- a/bluesky/file.c
+++ b/bluesky/file.c
@@ -93,7 +93,7 @@ void bluesky_file_truncate(BlueSkyInode *inode, uint64_t size)
         g_array_set_size(inode->blocks, blocks);
     } else if (blocks < inode->blocks->len) {
         /* Delete blocks from a file.  Must reclaim memory. */
-        for (guint i = inode->blocks->len; i < blocks; i++) {
+        for (guint i = blocks; i < inode->blocks->len; i++) {
             BlueSkyBlock *b = &g_array_index(inode->blocks, BlueSkyBlock, i);
             if (b->type == BLUESKY_BLOCK_DIRTY)
                 g_atomic_int_add(&inode->fs->cache_dirty, -1);