diff options
Diffstat (limited to 'fs/nfs/nfs42proc.c')
-rw-r--r-- | fs/nfs/nfs42proc.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c index cb170722769c..b9aa6bbcc8ed 100644 --- a/fs/nfs/nfs42proc.c +++ b/fs/nfs/nfs42proc.c @@ -36,13 +36,16 @@ static int _nfs42_proc_fallocate(struct rpc_message *msg, struct file *filep, loff_t offset, loff_t len) { struct inode *inode = file_inode(filep); + struct nfs_server *server = NFS_SERVER(inode); struct nfs42_falloc_args args = { .falloc_fh = NFS_FH(inode), .falloc_offset = offset, .falloc_length = len, + .falloc_bitmask = server->cache_consistency_bitmask, + }; + struct nfs42_falloc_res res = { + .falloc_server = server, }; - struct nfs42_falloc_res res; - struct nfs_server *server = NFS_SERVER(inode); int status; msg->rpc_argp = &args; @@ -52,8 +55,17 @@ static int _nfs42_proc_fallocate(struct rpc_message *msg, struct file *filep, if (status) return status; - return nfs4_call_sync(server->client, server, msg, - &args.seq_args, &res.seq_res, 0); + res.falloc_fattr = nfs_alloc_fattr(); + if (!res.falloc_fattr) + return -ENOMEM; + + status = nfs4_call_sync(server->client, server, msg, + &args.seq_args, &res.seq_res, 0); + if (status == 0) + status = nfs_post_op_update_inode(inode, res.falloc_fattr); + + kfree(res.falloc_fattr); + return status; } static int nfs42_proc_fallocate(struct rpc_message *msg, struct file *filep, @@ -101,7 +113,10 @@ int nfs42_proc_deallocate(struct file *filep, loff_t offset, loff_t len) if (!nfs_server_capable(inode, NFS_CAP_DEALLOCATE)) return -EOPNOTSUPP; + nfs_wb_all(inode); err = nfs42_proc_fallocate(&msg, filep, offset, len); + if (err == 0) + truncate_pagecache_range(inode, offset, (offset + len) -1); if (err == -EOPNOTSUPP) NFS_SERVER(inode)->caps &= ~NFS_CAP_DEALLOCATE; return err; |