From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/fs/nfs/proc.c | 26 ++++++++++++++++++--------
1 files changed, 18 insertions(+), 8 deletions(-)
diff --git a/kernel/fs/nfs/proc.c b/kernel/fs/nfs/proc.c
index 0e0335e..15c865c 100644
--- a/kernel/fs/nfs/proc.c
+++ b/kernel/fs/nfs/proc.c
@@ -108,10 +108,15 @@
.rpc_resp = fattr,
};
int status;
+ unsigned short task_flags = 0;
+
+ /* Is this is an attribute revalidation, subject to softreval? */
+ if (inode && (server->flags & NFS_MOUNT_SOFTREVAL))
+ task_flags |= RPC_TASK_TIMEOUT;
dprintk("NFS call getattr\n");
nfs_fattr_init(fattr);
- status = rpc_call_sync(server->client, &msg, 0);
+ status = rpc_call_sync(server->client, &msg, task_flags);
dprintk("NFS reply getattr: %d\n", status);
return status;
}
@@ -147,14 +152,14 @@
}
static int
-nfs_proc_lookup(struct inode *dir, const struct qstr *name,
+nfs_proc_lookup(struct inode *dir, struct dentry *dentry,
struct nfs_fh *fhandle, struct nfs_fattr *fattr,
struct nfs4_label *label)
{
struct nfs_diropargs arg = {
.fh = NFS_FH(dir),
- .name = name->name,
- .len = name->len
+ .name = dentry->d_name.name,
+ .len = dentry->d_name.len
};
struct nfs_diropok res = {
.fh = fhandle,
@@ -166,10 +171,15 @@
.rpc_resp = &res,
};
int status;
+ unsigned short task_flags = 0;
- dprintk("NFS call lookup %s\n", name->name);
+ /* Is this is an attribute revalidation, subject to softreval? */
+ if (nfs_lookup_is_soft_revalidate(dentry))
+ task_flags |= RPC_TASK_TIMEOUT;
+
+ dprintk("NFS call lookup %pd2\n", dentry);
nfs_fattr_init(fattr);
- status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
+ status = rpc_call_sync(NFS_CLIENT(dir), &msg, task_flags);
dprintk("NFS reply lookup: %d\n", status);
return status;
}
@@ -490,7 +500,7 @@
* from nfs_readdir by calling the decode_entry function directly.
*/
static int
-nfs_proc_readdir(struct dentry *dentry, struct rpc_cred *cred,
+nfs_proc_readdir(struct dentry *dentry, const struct cred *cred,
u64 cookie, struct page **pages, unsigned int count, bool plus)
{
struct inode *dir = d_inode(dentry);
@@ -710,7 +720,7 @@
.file_ops = &nfs_file_operations,
.getroot = nfs_proc_get_root,
.submount = nfs_submount,
- .try_mount = nfs_try_mount,
+ .try_get_tree = nfs_try_get_tree,
.getattr = nfs_proc_getattr,
.setattr = nfs_proc_setattr,
.lookup = nfs_proc_lookup,
--
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