From 523412b904c4ad2e9649d536bde0e6c75c88638b Mon Sep 17 00:00:00 2001 From: Olga Kornievskaia Date: Tue, 7 May 2024 15:59:33 -0400 Subject: [PATCH] pNFS/filelayout: check layout segment range Before doing the IO, check that we have the layout covering the range of IO. Signed-off-by: Olga Kornievskaia Reviewed-by: Benjamin Coddington Signed-off-by: Trond Myklebust --- fs/nfs/filelayout/filelayout.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c index 85d2dc9bc212..bf3ba2e98f33 100644 --- a/fs/nfs/filelayout/filelayout.c +++ b/fs/nfs/filelayout/filelayout.c @@ -868,6 +868,7 @@ filelayout_pg_init_read(struct nfs_pageio_descriptor *pgio, struct nfs_page *req) { pnfs_generic_pg_check_layout(pgio); + pnfs_generic_pg_check_range(pgio, req); if (!pgio->pg_lseg) { pgio->pg_lseg = fl_pnfs_update_layout(pgio->pg_inode, nfs_req_openctx(req), @@ -892,6 +893,7 @@ filelayout_pg_init_write(struct nfs_pageio_descriptor *pgio, struct nfs_page *req) { pnfs_generic_pg_check_layout(pgio); + pnfs_generic_pg_check_range(pgio, req); if (!pgio->pg_lseg) { pgio->pg_lseg = fl_pnfs_update_layout(pgio->pg_inode, nfs_req_openctx(req),