[XFS] Handle null returned from xfs_vtoi() in xfs_setfilesize().

SGI-PV: 965636
SGI-Modid: xfs-linux-melb:xfs-kern:28777a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Olaf Weber <olaf@sgi.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 80a3214623152802e0f726c6eac9a3153384eeb3..c097e4e69768df096e751ee62ea26b61fe2a97eb 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -161,6 +161,8 @@ xfs_setfilesize(
        xfs_fsize_t             bsize;
 
        ip = xfs_vtoi(ioend->io_vnode);
+       if (!ip)
+               return;
 
        ASSERT((ip->i_d.di_mode & S_IFMT) == S_IFREG);
        ASSERT(ioend->io_type != IOMAP_READ);