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Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/callback_xdr.c1
-rw-r--r--fs/nfs/delegation.h6
-rw-r--r--fs/nfs/dir.c2
-rw-r--r--fs/nfs/inode.c2
-rw-r--r--fs/nfs/nfs4proc.c1
-rw-r--r--fs/nfs/pagelist.c23
-rw-r--r--fs/nfs/super.c25
7 files changed, 43 insertions, 17 deletions
diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c
index db30c0b398b..a2b8b4df125 100644
--- a/fs/nfs/callback_xdr.c
+++ b/fs/nfs/callback_xdr.c
@@ -782,6 +782,7 @@ struct svc_version nfs4_callback_version1 = {
.vs_proc = nfs4_callback_procedures1,
.vs_xdrsize = NFS4_CALLBACK_XDRSIZE,
.vs_dispatch = NULL,
+ .vs_hidden = 1,
};
struct svc_version nfs4_callback_version4 = {
diff --git a/fs/nfs/delegation.h b/fs/nfs/delegation.h
index 944b627ec6e..69e7b814012 100644
--- a/fs/nfs/delegation.h
+++ b/fs/nfs/delegation.h
@@ -71,4 +71,10 @@ static inline int nfs_inode_return_delegation(struct inode *inode)
}
#endif
+static inline int nfs_have_delegated_attributes(struct inode *inode)
+{
+ return nfs_have_delegation(inode, FMODE_READ) &&
+ !(NFS_I(inode)->cache_validity & NFS_INO_REVAL_FORCED);
+}
+
#endif
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index a1f6b4438fb..c6f2750648f 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1789,7 +1789,7 @@ static int nfs_access_get_cached(struct inode *inode, struct rpc_cred *cred, str
cache = nfs_access_search_rbtree(inode, cred);
if (cache == NULL)
goto out;
- if (!nfs_have_delegation(inode, FMODE_READ) &&
+ if (!nfs_have_delegated_attributes(inode) &&
!time_in_range_open(jiffies, cache->jiffies, cache->jiffies + nfsi->attrtimeo))
goto out_stale;
res->jiffies = cache->jiffies;
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 657201acda8..e358df75a6a 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -729,7 +729,7 @@ int nfs_attribute_timeout(struct inode *inode)
{
struct nfs_inode *nfsi = NFS_I(inode);
- if (nfs_have_delegation(inode, FMODE_READ))
+ if (nfs_have_delegated_attributes(inode))
return 0;
return !time_in_range_open(jiffies, nfsi->read_cache_jiffies, nfsi->read_cache_jiffies + nfsi->attrtimeo);
}
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index eda74c42d55..f9254fb0c9d 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -5107,6 +5107,7 @@ static int nfs41_proc_async_sequence(struct nfs_client *clp,
res = kzalloc(sizeof(*res), GFP_KERNEL);
if (!args || !res) {
kfree(args);
+ kfree(res);
nfs_put_client(clp);
return -ENOMEM;
}
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index a12c45b65dd..29d9d36cd5f 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -112,12 +112,10 @@ void nfs_unlock_request(struct nfs_page *req)
*/
int nfs_set_page_tag_locked(struct nfs_page *req)
{
- struct nfs_inode *nfsi = NFS_I(req->wb_context->path.dentry->d_inode);
-
if (!nfs_lock_request_dontget(req))
return 0;
if (req->wb_page != NULL)
- radix_tree_tag_set(&nfsi->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_LOCKED);
+ radix_tree_tag_set(&NFS_I(req->wb_context->path.dentry->d_inode)->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_LOCKED);
return 1;
}
@@ -126,10 +124,10 @@ int nfs_set_page_tag_locked(struct nfs_page *req)
*/
void nfs_clear_page_tag_locked(struct nfs_page *req)
{
- struct inode *inode = req->wb_context->path.dentry->d_inode;
- struct nfs_inode *nfsi = NFS_I(inode);
-
if (req->wb_page != NULL) {
+ struct inode *inode = req->wb_context->path.dentry->d_inode;
+ struct nfs_inode *nfsi = NFS_I(inode);
+
spin_lock(&inode->i_lock);
radix_tree_tag_clear(&nfsi->nfs_page_tree, req->wb_index, NFS_PAGE_TAG_LOCKED);
nfs_unlock_request(req);
@@ -142,16 +140,22 @@ void nfs_clear_page_tag_locked(struct nfs_page *req)
* nfs_clear_request - Free up all resources allocated to the request
* @req:
*
- * Release page resources associated with a write request after it
- * has completed.
+ * Release page and open context resources associated with a read/write
+ * request after it has completed.
*/
void nfs_clear_request(struct nfs_page *req)
{
struct page *page = req->wb_page;
+ struct nfs_open_context *ctx = req->wb_context;
+
if (page != NULL) {
page_cache_release(page);
req->wb_page = NULL;
}
+ if (ctx != NULL) {
+ put_nfs_open_context(ctx);
+ req->wb_context = NULL;
+ }
}
@@ -165,9 +169,8 @@ static void nfs_free_request(struct kref *kref)
{
struct nfs_page *req = container_of(kref, struct nfs_page, wb_kref);
- /* Release struct file or cached credential */
+ /* Release struct file and open context */
nfs_clear_request(req);
- put_nfs_open_context(req->wb_context);
nfs_page_free(req);
}
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index f1afee4eea7..6baf9a39346 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2214,7 +2214,7 @@ static int nfs_get_sb(struct file_system_type *fs_type,
} else {
error = nfs_bdi_register(server);
if (error)
- goto error_splat_super;
+ goto error_splat_bdi;
}
if (!s->s_root) {
@@ -2256,6 +2256,9 @@ out_err_nosb:
error_splat_root:
dput(mntroot);
error_splat_super:
+ if (server && !s->s_root)
+ bdi_unregister(&server->backing_dev_info);
+error_splat_bdi:
deactivate_locked_super(s);
goto out;
}
@@ -2326,7 +2329,7 @@ static int nfs_xdev_get_sb(struct file_system_type *fs_type, int flags,
} else {
error = nfs_bdi_register(server);
if (error)
- goto error_splat_super;
+ goto error_splat_bdi;
}
if (!s->s_root) {
@@ -2363,6 +2366,9 @@ out_err_noserver:
return error;
error_splat_super:
+ if (server && !s->s_root)
+ bdi_unregister(&server->backing_dev_info);
+error_splat_bdi:
deactivate_locked_super(s);
dprintk("<-- nfs_xdev_get_sb() = %d [splat]\n", error);
return error;
@@ -2578,7 +2584,7 @@ static int nfs4_remote_get_sb(struct file_system_type *fs_type,
} else {
error = nfs_bdi_register(server);
if (error)
- goto error_splat_super;
+ goto error_splat_bdi;
}
if (!s->s_root) {
@@ -2616,6 +2622,9 @@ out_free:
error_splat_root:
dput(mntroot);
error_splat_super:
+ if (server && !s->s_root)
+ bdi_unregister(&server->backing_dev_info);
+error_splat_bdi:
deactivate_locked_super(s);
goto out;
}
@@ -2811,7 +2820,7 @@ static int nfs4_xdev_get_sb(struct file_system_type *fs_type, int flags,
} else {
error = nfs_bdi_register(server);
if (error)
- goto error_splat_super;
+ goto error_splat_bdi;
}
if (!s->s_root) {
@@ -2847,6 +2856,9 @@ out_err_noserver:
return error;
error_splat_super:
+ if (server && !s->s_root)
+ bdi_unregister(&server->backing_dev_info);
+error_splat_bdi:
deactivate_locked_super(s);
dprintk("<-- nfs4_xdev_get_sb() = %d [splat]\n", error);
return error;
@@ -2893,7 +2905,7 @@ static int nfs4_remote_referral_get_sb(struct file_system_type *fs_type,
} else {
error = nfs_bdi_register(server);
if (error)
- goto error_splat_super;
+ goto error_splat_bdi;
}
if (!s->s_root) {
@@ -2929,6 +2941,9 @@ out_err_noserver:
return error;
error_splat_super:
+ if (server && !s->s_root)
+ bdi_unregister(&server->backing_dev_info);
+error_splat_bdi:
deactivate_locked_super(s);
dprintk("<-- nfs4_referral_get_sb() = %d [splat]\n", error);
return error;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 08:36:10 +0000