Merge remote-tracking branch 'regulator/topic/gpio' into v3.9-rc8

[karo-tx-linux.git] / fs / xfs / xfs_iomap.c

diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 912d83d8860a984a938b604f3e2447c3e390ce89..5a30dd899d2b32c38dbc1fc552e323d233f33e50 100644 (file)
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -325,7 +325,7 @@ xfs_iomap_eof_want_preallocate(
  * rather than falling short due to things like stripe unit/width alignment of
  * real extents.
  */
-STATIC int
+STATIC xfs_fsblock_t
 xfs_iomap_eof_prealloc_initial_size(
        struct xfs_mount        *mp,
        struct xfs_inode        *ip,
@@ -413,7 +413,7 @@ xfs_iomap_prealloc_size(
                 * have a large file on a small filesystem and the above
                 * lowspace thresholds are smaller than MAXEXTLEN.
                 */
-               while (alloc_blocks >= freesp)
+               while (alloc_blocks && alloc_blocks >= freesp)
                        alloc_blocks >>= 4;
        }