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authorMark Brown <broonie@kernel.org>2017-08-21 23:48:37 +0300
committerMark Brown <broonie@kernel.org>2017-08-21 23:48:37 +0300
commitf13db334bf7b68b0086d04ab6a51517ba41123b4 (patch)
tree1ce74e775b64e9804aa5bbece3cdc94fd309912b /fs/xfs/libxfs/xfs_refcount.c
parenteb59d73cb535ba32df928f210fb9a8529bf465c0 (diff)
parentb47b91c8504c62f95ddff2876620d68697927bd4 (diff)
downloadlinux-f13db334bf7b68b0086d04ab6a51517ba41123b4.tar.xz
Merge branch 'topic/msm8916' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-const
Diffstat (limited to 'fs/xfs/libxfs/xfs_refcount.c')
-rw-r--r--fs/xfs/libxfs/xfs_refcount.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c
index 900ea231f9a3..45b1c3b4e047 100644
--- a/fs/xfs/libxfs/xfs_refcount.c
+++ b/fs/xfs/libxfs/xfs_refcount.c
@@ -1638,6 +1638,10 @@ xfs_refcount_recover_cow_leftovers(
error = xfs_alloc_read_agf(mp, tp, agno, 0, &agbp);
if (error)
goto out_trans;
+ if (!agbp) {
+ error = -ENOMEM;
+ goto out_trans;
+ }
cur = xfs_refcountbt_init_cursor(mp, tp, agbp, agno, NULL);
/* Find all the leftover CoW staging extents. */