Btrfs: release metadata from global reserve if we have to fallback for unlink

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

diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index dd05360..51fc429 100644 (file)
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -83,7 +83,9 @@ xfs_readlink_bmap(
 
                bp = xfs_buf_read(mp->m_ddev_targp, d, BTOBB(byte_cnt),
                                  XBF_LOCK | XBF_MAPPED | XBF_DONT_BLOCK);
-               error = xfs_buf_geterror(bp);
+               if (!bp)
+                       return XFS_ERROR(ENOMEM);
+               error = bp->b_error;
                if (error) {
                        xfs_ioerror_alert("xfs_readlink",
                                  ip->i_mount, bp, XFS_BUF_ADDR(bp));