ceph: allow idmapped getattr inode op

brauner · idryomov · commit 0513043ec491 · 2023-11-03T23:28:34.000+01:00
Enable ceph_getattr() to handle idmapped mounts. This is just a matter
of passing down the mount's idmapping.

Signed-off-by: Christian Brauner &lt;brauner@kernel.org&gt;
Signed-off-by: Alexander Mikhalitsyn &lt;aleksandr.mikhalitsyn@canonical.com&gt;
Reviewed-by: Xiubo Li &lt;xiubli@redhat.com&gt;
Signed-off-by: Ilya Dryomov &lt;idryomov@gmail.com&gt;
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
@@ -3027,7 +3027,7 @@ int ceph_getattr(struct mnt_idmap *idmap, const struct path *path,
 			return err;
 	}
 
-	generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);
+	generic_fillattr(idmap, request_mask, inode, stat);
 	stat->ino = ceph_present_inode(inode);
 
 	/*

Original file line number	Diff line number	Diff line change
`@@ -3027,7 +3027,7 @@ int ceph_getattr(struct mnt_idmap idmap, const struct path path,`
`3027`	`3027`	`return err;`
`3028`	`3028`	`}`
`3029`	`3029`
`3030`		`- generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat);`
	`3030`	`+ generic_fillattr(idmap, request_mask, inode, stat);`
`3031`	`3031`	`stat->ino = ceph_present_inode(inode);`
`3032`	`3032`
`3033`	`3033`	`/*`