We need to fill the sb->s_cdev to tell others, this sb is for which ubi_volume. quotactl will use this connection to find the super_block by the device. Signed-off-by: Dongsheng Yang <yangds.fnst@xxxxxxxxxxxxxx> --- fs/ubifs/super.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index eb04e42..27e1739 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -2032,6 +2032,7 @@ static int ubifs_fill_super(struct super_block *sb, void *data, int silent) goto out_bdi; sb->s_bdi = &c->bdi; + sb->s_cdev = ubi_get_volume_cdev(c->ubi); sb->s_fs_info = c; sb->s_magic = UBIFS_SUPER_MAGIC; sb->s_blocksize = UBIFS_BLOCK_SIZE; -- 1.8.4.2 -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
