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-rw-r--r--fs/ext3/balloc.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index a177122..4a32511 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -1584,6 +1584,12 @@ retry_alloc:
goto io_error;
free_blocks = le16_to_cpu(gdp->bg_free_blocks_count);
/*
+ * skip this group (and avoid loading bitmap) if there
+ * are no free blocks
+ */
+ if (!free_blocks)
+ continue;
+ /*
* skip this group if the number of
* free blocks is less than half of the reservation
* window size.
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