jfs: Handle error from dquot_initialize()

dquot_initialize() can now return error. Handle it where possible

Slightly modified by Dave Kleikamp due to needed jfs_rename() error path
fix.

Signed-off-by: Jan Kara <jack@suse.com>
Reviewed-by: Dave Kleikamp <dave.kleikamp@oracle.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/fs/jfs/file.c b/fs/jfs/file.c
index b9dc23cd04f2..0e026a7bdcd4 100644
--- a/fs/jfs/file.c
+++ b/fs/jfs/file.c
@@ -107,8 +107,11 @@ int jfs_setattr(struct dentry *dentry, struct iattr *iattr)
         if (rc)
                 return rc;
 
-        if (is_quota_modification(inode, iattr))
-                dquot_initialize(inode);
+        if (is_quota_modification(inode, iattr)) {
+                rc = dquot_initialize(inode);
+                if (rc)
+                        return rc;
+        }
         if ((iattr->ia_valid & ATTR_UID && !uid_eq(iattr->ia_uid, inode->i_uid)) ||
             (iattr->ia_valid & ATTR_GID && !gid_eq(iattr->ia_gid, inode->i_gid))) {
                 rc = dquot_transfer(inode, iattr);