On 14/10/2022 17:36, Dan Carpenter wrote:
The ceph_lookup_inode() function returns error pointers. It never
returns NULL.
Fixes: aa87052dd965 ("ceph: fix incorrectly showing the .snap size for stat")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
fs/ceph/inode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 4af5e55abc15..bad9eeb6a1a5 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -2492,7 +2492,7 @@ int ceph_getattr(struct user_namespace *mnt_userns, const struct path *path,
struct inode *parent;
parent = ceph_lookup_inode(sb, ceph_ino(inode));
- if (!parent)
+ if (IS_ERR(parent))
return PTR_ERR(parent);
pci = ceph_inode(parent);
Good catch!
Will merge it to the testing branch soon.
Thanks Dan.
- Xiubo