diff options
Diffstat (limited to 'fs/nfs/nfs4proc.c')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 6dcbc5defb7a..0a0eaecf9676 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -38,7 +38,6 @@ #include <linux/mm.h> #include <linux/delay.h> #include <linux/errno.h> -#include <linux/file.h> #include <linux/string.h> #include <linux/ratelimit.h> #include <linux/printk.h> @@ -1083,7 +1082,8 @@ int nfs4_call_sync(struct rpc_clnt *clnt, return nfs4_call_sync_sequence(clnt, server, msg, args, res); } -static void update_changeattr(struct inode *dir, struct nfs4_change_info *cinfo) +static void update_changeattr(struct inode *dir, struct nfs4_change_info *cinfo, + unsigned long timestamp) { struct nfs_inode *nfsi = NFS_I(dir); @@ -1099,6 +1099,7 @@ static void update_changeattr(struct inode *dir, struct nfs4_change_info *cinfo) NFS_INO_INVALID_ACL; } dir->i_version = cinfo->after; + nfsi->read_cache_jiffies = timestamp; nfsi->attr_gencount = nfs_inc_attr_generation_counter(); nfs_fscache_invalidate(dir); spin_unlock(&dir->i_lock); @@ -2391,11 +2392,13 @@ static int _nfs4_proc_open(struct nfs4_opendata *data) nfs_fattr_map_and_free_names(server, &data->f_attr); if (o_arg->open_flags & O_CREAT) { - update_changeattr(dir, &o_res->cinfo); if (o_arg->open_flags & O_EXCL) data->file_created = 1; else if (o_res->cinfo.before != o_res->cinfo.after) data->file_created = 1; + if (data->file_created || dir->i_version != o_res->cinfo.after) + update_changeattr(dir, &o_res->cinfo, + o_res->f_attr->time_start); } if ((o_res->rflags & NFS4_OPEN_RESULT_LOCKTYPE_POSIX) == 0) server->caps &= ~NFS_CAP_POSIX_LOCK; @@ -2697,7 +2700,8 @@ static inline void nfs4_exclusive_attrset(struct nfs4_opendata *opendata, sattr->ia_valid |= ATTR_MTIME; /* Except MODE, it seems harmless of setting twice. */ - if ((attrset[1] & FATTR4_WORD1_MODE)) + if (opendata->o_arg.createmode != NFS4_CREATE_EXCLUSIVE && + attrset[1] & FATTR4_WORD1_MODE) sattr->ia_valid &= ~ATTR_MODE; if (attrset[2] & FATTR4_WORD2_SECURITY_LABEL) @@ -4073,11 +4077,12 @@ static int _nfs4_proc_remove(struct inode *dir, const struct qstr *name) .rpc_argp = &args, .rpc_resp = &res, }; + unsigned long timestamp = jiffies; int status; status = nfs4_call_sync(server->client, server, &msg, &args.seq_args, &res.seq_res, 1); if (status == 0) - update_changeattr(dir, &res.cinfo); + update_changeattr(dir, &res.cinfo, timestamp); return status; } @@ -4125,7 +4130,8 @@ static int nfs4_proc_unlink_done(struct rpc_task *task, struct inode *dir) if (nfs4_async_handle_error(task, res->server, NULL, &data->timeout) == -EAGAIN) return 0; - update_changeattr(dir, &res->cinfo); + if (task->tk_status == 0) + update_changeattr(dir, &res->cinfo, res->dir_attr->time_start); return 1; } @@ -4159,8 +4165,11 @@ static int nfs4_proc_rename_done(struct rpc_task *task, struct inode *old_dir, if (nfs4_async_handle_error(task, res->server, NULL, &data->timeout) == -EAGAIN) return 0; - update_changeattr(old_dir, &res->old_cinfo); - update_changeattr(new_dir, &res->new_cinfo); + if (task->tk_status == 0) { + update_changeattr(old_dir, &res->old_cinfo, res->old_fattr->time_start); + if (new_dir != old_dir) + update_changeattr(new_dir, &res->new_cinfo, res->new_fattr->time_start); + } return 1; } @@ -4197,7 +4206,7 @@ static int _nfs4_proc_link(struct inode *inode, struct inode *dir, const struct status = nfs4_call_sync(server->client, server, &msg, &arg.seq_args, &res.seq_res, 1); if (!status) { - update_changeattr(dir, &res.cinfo); + update_changeattr(dir, &res.cinfo, res.fattr->time_start); status = nfs_post_op_update_inode(inode, res.fattr); if (!status) nfs_setsecurity(inode, res.fattr, res.label); @@ -4272,7 +4281,8 @@ static int nfs4_do_create(struct inode *dir, struct dentry *dentry, struct nfs4_ int status = nfs4_call_sync(NFS_SERVER(dir)->client, NFS_SERVER(dir), &data->msg, &data->arg.seq_args, &data->res.seq_res, 1); if (status == 0) { - update_changeattr(dir, &data->res.dir_cinfo); + update_changeattr(dir, &data->res.dir_cinfo, + data->res.fattr->time_start); status = nfs_instantiate(dentry, data->res.fh, data->res.fattr, data->res.label); } return status; @@ -6127,7 +6137,6 @@ static struct nfs4_lockdata *nfs4_alloc_lockdata(struct file_lock *fl, p->server = server; atomic_inc(&lsp->ls_count); p->ctx = get_nfs_open_context(ctx); - get_file(fl->fl_file); memcpy(&p->fl, fl, sizeof(p->fl)); return p; out_free_seqid: @@ -6240,7 +6249,6 @@ static void nfs4_lock_release(void *calldata) nfs_free_seqid(data->arg.lock_seqid); nfs4_put_lock_state(data->lsp); put_nfs_open_context(data->ctx); - fput(data->fl.fl_file); kfree(data); dprintk("%s: done!\n", __func__); } @@ -8483,6 +8491,7 @@ nfs4_layoutget_handle_exception(struct rpc_task *task, goto out; } + nfs4_sequence_free_slot(&lgp->res.seq_res); err = nfs4_handle_exception(server, nfs4err, exception); if (!status) { if (exception->retry) |