We're checking IS_ERR() here, but we should be checking for NULL.
Fixes: e393e82a7d09 ("fs/affs: make export work with cold dcache")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/fs/affs/namei.c b/fs/affs/namei.c
index a3df8a6..706dd06 100644
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -453,8 +453,8 @@ static struct dentry *affs_get_parent(struct dentry *child)
struct buffer_head *bh;
bh = affs_bread(child->d_sb, d_inode(child)->i_ino);
- if (IS_ERR(bh))
- return ERR_CAST(bh);
+ if (bh)
+ return ERR_PTR(-EIO);
parent = affs_iget(child->d_sb,
be32_to_cpu(AFFS_TAIL(child->d_sb, bh)->parent));
--
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