include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit...

[net-next-2.6.git] / fs / ocfs2 / inode.c

diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c
index 278a223aae14b8a2d347890735c729567e3840cc..07cc8bb68b6d3228daa7352e90733d68ecce639c 100644 (file)
--- a/fs/ocfs2/inode.c
+++ b/fs/ocfs2/inode.c
@@ -25,7 +25,6 @@
 
 #include <linux/fs.h>
 #include <linux/types.h>
-#include <linux/slab.h>
 #include <linux/highmem.h>
 #include <linux/pagemap.h>
 #include <linux/quotaops.h>
@@ -891,6 +890,21 @@ static int ocfs2_query_inode_wipe(struct inode *inode,
        /* Do some basic inode verification... */
        di = (struct ocfs2_dinode *) di_bh->b_data;
        if (!(di->i_flags & cpu_to_le32(OCFS2_ORPHANED_FL))) {
+               /*
+                * Inodes in the orphan dir must have ORPHANED_FL.  The only
+                * inodes that come back out of the orphan dir are reflink
+                * targets. A reflink target may be moved out of the orphan
+                * dir between the time we scan the directory and the time we
+                * process it. This would lead to HAS_REFCOUNT_FL being set but
+                * ORPHANED_FL not.
+                */
+               if (di->i_dyn_features & cpu_to_le16(OCFS2_HAS_REFCOUNT_FL)) {
+                       mlog(0, "Reflinked inode %llu is no longer orphaned.  "
+                            "it shouldn't be deleted\n",
+                            (unsigned long long)oi->ip_blkno);
+                       goto bail;
+               }
+
                /* for lack of a better error? */
                status = -EEXIST;
                mlog(ML_ERROR,