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| author | Andy Adamson <andros@netapp.com> | 2012-04-14 09:56:35 +0200 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-04-26 18:23:23 +0200 |
| commit | e5265a0c587423bbd21a6b39a572cecff16b9346 (patch) | |
| tree | 0ed40a362520b8ac6d2c001ca5280fd240fdb555 | |
| parent | pnfs-obj: Remove unused variable from objlayout_get_deviceinfo() (diff) | |
| download | linux-e5265a0c587423bbd21a6b39a572cecff16b9346.tar.xz linux-e5265a0c587423bbd21a6b39a572cecff16b9346.zip | |
NFSv4.1 fix page number calculation bug for filelayout decode buffers
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/nfs4filelayoutdev.c | 2 | ||||
| -rw-r--r-- | fs/nfs/pnfs.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfs/nfs4filelayoutdev.c b/fs/nfs/nfs4filelayoutdev.c index a866bbd2890a..c9cff9adb2d3 100644 --- a/fs/nfs/nfs4filelayoutdev.c +++ b/fs/nfs/nfs4filelayoutdev.c @@ -699,7 +699,7 @@ get_device_info(struct inode *inode, struct nfs4_deviceid *dev_id, gfp_t gfp_fla * GETDEVICEINFO's maxcount */ max_resp_sz = server->nfs_client->cl_session->fc_attrs.max_resp_sz; - max_pages = max_resp_sz >> PAGE_SHIFT; + max_pages = nfs_page_array_len(0, max_resp_sz); dprintk("%s inode %p max_resp_sz %u max_pages %d\n", __func__, inode, max_resp_sz, max_pages); diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c index b5d451586943..38512bcd2e98 100644 --- a/fs/nfs/pnfs.c +++ b/fs/nfs/pnfs.c @@ -587,7 +587,7 @@ send_layoutget(struct pnfs_layout_hdr *lo, /* allocate pages for xdr post processing */ max_resp_sz = server->nfs_client->cl_session->fc_attrs.max_resp_sz; - max_pages = max_resp_sz >> PAGE_SHIFT; + max_pages = nfs_page_array_len(0, max_resp_sz); pages = kcalloc(max_pages, sizeof(struct page *), gfp_flags); if (!pages) |