For flexfiles driver, we might choose to read from mirror index other than 0 while mirror_count is always 1 for read. Reported-by: Jean Spector <jean@xxxxxxxxxxxxxxx> Cc: Weston Andros Adamson <dros@xxxxxxxxxxxxxxx> Signed-off-by: Peng Tao <tao.peng@xxxxxxxxxxxxxxx> --- fs/nfs/direct.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 645109e..0c84f67 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c @@ -129,8 +129,6 @@ nfs_direct_good_bytes(struct nfs_direct_req *dreq, struct nfs_pgio_header *hdr) int i; ssize_t count; - WARN_ON_ONCE(hdr->pgio_mirror_idx >= dreq->mirror_count); - count = dreq->mirrors[hdr->pgio_mirror_idx].count; if (count + dreq->io_start < hdr->io_start + hdr->good_bytes) dreq->mirrors[hdr->pgio_mirror_idx].count += hdr->good_bytes; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html