commit 328b031bfae098f16b2f3d3e199f19460dd617da
Author: Rachita Kothiyal <[EMAIL PROTECTED]>
Date: Mon Mar 31 16:09:25 2008 -0400
Unionfs: do not over-decrement lower superblock refs on remount
Signed-off-by: Erez Zadok <[EMAIL PROTECTED]>
diff --git a/fs/unionfs/super.c b/fs/unionfs/super.c
index 54c25f9..6741510 100644
--- a/fs/unionfs/super.c
+++ b/fs/unionfs/super.c
@@ -773,7 +773,7 @@ out_no_change:
/* grab new lower super references; release old ones */
for (i = 0; i < new_branches; i++)
atomic_inc(&new_data[i].sb->s_active);
- for (i = 0; i < new_branches; i++)
+ for (i = 0; i < sbmax(sb); i++)
atomic_dec(&UNIONFS_SB(sb)->data[i].sb->s_active);
/* copy new vectors into their correct place */
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