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| author | Olga Kornievskaia <kolga@netapp.com> | 2024-05-07 15:59:33 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2024-05-21 08:34:15 -0400 |
| commit | 523412b904c4ad2e9649d536bde0e6c75c88638b (patch) | |
| tree | e088caa374bc0ce031f8e40f13fd5e0867936c64 /fs | |
| parent | 3ebcb24646f8c5bfad2866892d3f3cff05514452 (diff) | |
| download | linux-523412b904c4ad2e9649d536bde0e6c75c88638b.tar.gz linux-523412b904c4ad2e9649d536bde0e6c75c88638b.tar.bz2 linux-523412b904c4ad2e9649d536bde0e6c75c88638b.zip | |
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 <kolga@netapp.com>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/filelayout/filelayout.c | 2 |
1 files changed, 2 insertions, 0 deletions
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), |