xfs: Check the return value of xfs_trans_get_buf()

[pandora-kernel.git] / fs / xfs / xfs_inode.c

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 7f237ba..d689253 100644 (file)
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1644,7 +1644,7 @@ xfs_iunlink_remove(
  * inodes that are in memory - they all must be marked stale and attached to
  * the cluster buffer.
  */
-STATIC void
+STATIC int
 xfs_ifree_cluster(
        xfs_inode_t     *free_ip,
        xfs_trans_t     *tp,
@@ -1690,6 +1690,8 @@ xfs_ifree_cluster(
                                        mp->m_bsize * blks_per_cluster,
                                        XBF_LOCK);
 
+               if (!bp)
+                       return ENOMEM;
                /*
                 * Walk the inodes already attached to the buffer and mark them
                 * stale. These will all have the flush locks held, so an
@@ -1799,6 +1801,7 @@ retry:
        }
 
        xfs_perag_put(pag);
+       return 0;
 }
 
 /*
@@ -1878,10 +1881,10 @@ xfs_ifree(
        dip->di_mode = 0;
 
        if (delete) {
-               xfs_ifree_cluster(ip, tp, first_ino);
+               error = xfs_ifree_cluster(ip, tp, first_ino);
        }
 
-       return 0;
+       return error;
 }
 
 /*