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Diffstat (limited to 'fs/fuse/dir.c')
-rw-r--r--fs/fuse/dir.c61
1 files changed, 31 insertions, 30 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index f738599fd8cd..83543b5ff941 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -10,9 +10,9 @@
#include <linux/pagemap.h>
#include <linux/file.h>
-#include <linux/gfp.h>
#include <linux/sched.h>
#include <linux/namei.h>
+#include <linux/slab.h>
#if BITS_PER_LONG >= 64
static inline void fuse_dentry_settime(struct dentry *entry, u64 time)
@@ -169,7 +169,7 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd)
struct fuse_entry_out outarg;
struct fuse_conn *fc;
struct fuse_req *req;
- struct fuse_req *forget_req;
+ struct fuse_forget_link *forget;
struct dentry *parent;
u64 attr_version;
@@ -182,8 +182,8 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd)
if (IS_ERR(req))
return 0;
- forget_req = fuse_get_req(fc);
- if (IS_ERR(forget_req)) {
+ forget = fuse_alloc_forget();
+ if (!forget) {
fuse_put_request(fc, req);
return 0;
}
@@ -203,15 +203,14 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd)
if (!err) {
struct fuse_inode *fi = get_fuse_inode(inode);
if (outarg.nodeid != get_node_id(inode)) {
- fuse_send_forget(fc, forget_req,
- outarg.nodeid, 1);
+ fuse_queue_forget(fc, forget, outarg.nodeid, 1);
return 0;
}
spin_lock(&fc->lock);
fi->nlookup++;
spin_unlock(&fc->lock);
}
- fuse_put_request(fc, forget_req);
+ kfree(forget);
if (err || (outarg.attr.mode ^ inode->i_mode) & S_IFMT)
return 0;
@@ -263,7 +262,7 @@ int fuse_lookup_name(struct super_block *sb, u64 nodeid, struct qstr *name,
{
struct fuse_conn *fc = get_fuse_conn_super(sb);
struct fuse_req *req;
- struct fuse_req *forget_req;
+ struct fuse_forget_link *forget;
u64 attr_version;
int err;
@@ -277,9 +276,9 @@ int fuse_lookup_name(struct super_block *sb, u64 nodeid, struct qstr *name,
if (IS_ERR(req))
goto out;
- forget_req = fuse_get_req(fc);
- err = PTR_ERR(forget_req);
- if (IS_ERR(forget_req)) {
+ forget = fuse_alloc_forget();
+ err = -ENOMEM;
+ if (!forget) {
fuse_put_request(fc, req);
goto out;
}
@@ -305,13 +304,13 @@ int fuse_lookup_name(struct super_block *sb, u64 nodeid, struct qstr *name,
attr_version);
err = -ENOMEM;
if (!*inode) {
- fuse_send_forget(fc, forget_req, outarg->nodeid, 1);
+ fuse_queue_forget(fc, forget, outarg->nodeid, 1);
goto out;
}
err = 0;
out_put_forget:
- fuse_put_request(fc, forget_req);
+ kfree(forget);
out:
return err;
}
@@ -351,7 +350,6 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry,
}
entry = newent ? newent : entry;
- d_set_d_op(entry, &fuse_dentry_operations);
if (outarg_valid)
fuse_change_entry_timeout(entry, &outarg);
else
@@ -378,7 +376,7 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, int mode,
struct inode *inode;
struct fuse_conn *fc = get_fuse_conn(dir);
struct fuse_req *req;
- struct fuse_req *forget_req;
+ struct fuse_forget_link *forget;
struct fuse_create_in inarg;
struct fuse_open_out outopen;
struct fuse_entry_out outentry;
@@ -392,9 +390,9 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, int mode,
if (flags & O_DIRECT)
return -EINVAL;
- forget_req = fuse_get_req(fc);
- if (IS_ERR(forget_req))
- return PTR_ERR(forget_req);
+ forget = fuse_alloc_forget();
+ if (!forget)
+ return -ENOMEM;
req = fuse_get_req(fc);
err = PTR_ERR(req);
@@ -452,10 +450,10 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, int mode,
if (!inode) {
flags &= ~(O_CREAT | O_EXCL | O_TRUNC);
fuse_sync_release(ff, flags);
- fuse_send_forget(fc, forget_req, outentry.nodeid, 1);
+ fuse_queue_forget(fc, forget, outentry.nodeid, 1);
return -ENOMEM;
}
- fuse_put_request(fc, forget_req);
+ kfree(forget);
d_instantiate(entry, inode);
fuse_change_entry_timeout(entry, &outentry);
fuse_invalidate_attr(dir);
@@ -473,7 +471,7 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, int mode,
out_put_request:
fuse_put_request(fc, req);
out_put_forget_req:
- fuse_put_request(fc, forget_req);
+ kfree(forget);
return err;
}
@@ -487,12 +485,12 @@ static int create_new_entry(struct fuse_conn *fc, struct fuse_req *req,
struct fuse_entry_out outarg;
struct inode *inode;
int err;
- struct fuse_req *forget_req;
+ struct fuse_forget_link *forget;
- forget_req = fuse_get_req(fc);
- if (IS_ERR(forget_req)) {
+ forget = fuse_alloc_forget();
+ if (!forget) {
fuse_put_request(fc, req);
- return PTR_ERR(forget_req);
+ return -ENOMEM;
}
memset(&outarg, 0, sizeof(outarg));
@@ -519,10 +517,10 @@ static int create_new_entry(struct fuse_conn *fc, struct fuse_req *req,
inode = fuse_iget(dir->i_sb, outarg.nodeid, outarg.generation,
&outarg.attr, entry_attr_timeout(&outarg), 0);
if (!inode) {
- fuse_send_forget(fc, forget_req, outarg.nodeid, 1);
+ fuse_queue_forget(fc, forget, outarg.nodeid, 1);
return -ENOMEM;
}
- fuse_put_request(fc, forget_req);
+ kfree(forget);
if (S_ISDIR(inode->i_mode)) {
struct dentry *alias;
@@ -545,7 +543,7 @@ static int create_new_entry(struct fuse_conn *fc, struct fuse_req *req,
return 0;
out_put_forget_req:
- fuse_put_request(fc, forget_req);
+ kfree(forget);
return err;
}
@@ -1285,8 +1283,11 @@ static int fuse_do_setattr(struct dentry *entry, struct iattr *attr,
if (err)
return err;
- if ((attr->ia_valid & ATTR_OPEN) && fc->atomic_o_trunc)
- return 0;
+ if (attr->ia_valid & ATTR_OPEN) {
+ if (fc->atomic_o_trunc)
+ return 0;
+ file = NULL;
+ }
if (attr->ia_valid & ATTR_SIZE)
is_truncate = true;
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-11-29 06:59:45 +0000