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-rw-r--r--fs/nfs/write.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 65869ca9c851..75a35a1afa79 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1379,24 +1379,27 @@ static void nfs_writeback_check_extend(struct nfs_pgio_header *hdr,
{
struct nfs_pgio_args *argp = &hdr->args;
struct nfs_pgio_res *resp = &hdr->res;
+ u64 size = argp->offset + resp->count;
if (!(fattr->valid & NFS_ATTR_FATTR_SIZE))
+ fattr->size = size;
+ if (nfs_size_to_loff_t(fattr->size) < i_size_read(hdr->inode)) {
+ fattr->valid &= ~NFS_ATTR_FATTR_SIZE;
return;
- if (argp->offset + resp->count != fattr->size)
- return;
- if (nfs_size_to_loff_t(fattr->size) < i_size_read(hdr->inode))
+ }
+ if (size != fattr->size)
return;
/* Set attribute barrier */
nfs_fattr_set_barrier(fattr);
+ /* ...and update size */
+ fattr->valid |= NFS_ATTR_FATTR_SIZE;
}
void nfs_writeback_update_inode(struct nfs_pgio_header *hdr)
{
- struct nfs_fattr *fattr = hdr->res.fattr;
+ struct nfs_fattr *fattr = &hdr->fattr;
struct inode *inode = hdr->inode;
- if (fattr == NULL)
- return;
spin_lock(&inode->i_lock);
nfs_writeback_check_extend(hdr, fattr);
nfs_post_op_update_inode_force_wcc_locked(inode, fattr);