diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 6b8843d4ad8cf11ac9170d9940f96c1dc738c68b..4dc104c0e95d0d7db22c5f8703eb9f7922583537 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -72,10 +72,8 @@ static void restore_sigs(sigset_t *oldset)
*/
void fuse_reset_request(struct fuse_req *req)
{
- int preallocated = req->preallocated;
BUG_ON(atomic_read(&req->count) != 1);
fuse_request_init(req);
- req->preallocated = preallocated;
}
static void __fuse_get_request(struct fuse_req *req)
@@ -90,71 +88,28 @@ static void __fuse_put_request(struct fuse_req *req)
atomic_dec(&req->count);
}
-static struct fuse_req *do_get_request(struct fuse_conn *fc)
+struct fuse_req *fuse_get_req(struct fuse_conn *fc)
{
- struct fuse_req *req;
+ struct fuse_req *req = fuse_request_alloc();
+ if (!req)
+ return ERR_PTR(-ENOMEM);
- spin_lock(&fc->lock);
- BUG_ON(list_empty(&fc->unused_list));
- req = list_entry(fc->unused_list.next, struct fuse_req, list);
- list_del_init(&req->list);
- spin_unlock(&fc->lock);
+ atomic_inc(&fc->num_waiting);
fuse_request_init(req);
- req->preallocated = 1;
req->in.h.uid = current->fsuid;
req->in.h.gid = current->fsgid;
req->in.h.pid = current->pid;
return req;
}
-/* This can return NULL, but only in case it's interrupted by a SIGKILL */
-struct fuse_req *fuse_get_request(struct fuse_conn *fc)
-{
- int intr;
- sigset_t oldset;
-
- atomic_inc(&fc->num_waiting);
- block_sigs(&oldset);
- intr = down_interruptible(&fc->outstanding_sem);
- restore_sigs(&oldset);
- if (intr) {
- atomic_dec(&fc->num_waiting);
- return NULL;
- }
- return do_get_request(fc);
-}
-
-/* Must be called with fc->lock held */
-static void fuse_putback_request(struct fuse_conn *fc, struct fuse_req *req)
-{
- if (req->preallocated) {
- atomic_dec(&fc->num_waiting);
- list_add(&req->list, &fc->unused_list);
- } else
- fuse_request_free(req);
-
- /* If we are in debt decrease that first */
- if (fc->outstanding_debt)
- fc->outstanding_debt--;
- else
- up(&fc->outstanding_sem);
-}
-
void fuse_put_request(struct fuse_conn *fc, struct fuse_req *req)
{
if (atomic_dec_and_test(&req->count)) {
- spin_lock(&fc->lock);
- fuse_putback_request(fc, req);
- spin_unlock(&fc->lock);
+ atomic_dec(&fc->num_waiting);
+ fuse_request_free(req);
}
}
-static void fuse_put_request_locked(struct fuse_conn *fc, struct fuse_req *req)
-{
- if (atomic_dec_and_test(&req->count))
- fuse_putback_request(fc, req);
-}
-
void fuse_release_background(struct fuse_conn *fc, struct fuse_req *req)
{
iput(req->inode);
@@ -189,9 +144,9 @@ static void request_end(struct fuse_conn *fc, struct fuse_req *req)
list_del(&req->list);
req->state = FUSE_REQ_FINISHED;
if (!req->background) {
- wake_up(&req->waitq);
- fuse_put_request_locked(fc, req);
spin_unlock(&fc->lock);
+ wake_up(&req->waitq);
+ fuse_put_request(fc, req);
} else {
void (*end) (struct fuse_conn *, struct fuse_req *) = req->end;
req->end = NULL;
@@ -302,16 +257,6 @@ static void queue_request(struct fuse_conn *fc, struct fuse_req *req)
req->in.h.unique = fc->reqctr;
req->in.h.len = sizeof(struct fuse_in_header) +
len_args(req->in.numargs, (struct fuse_arg *) req->in.args);
- if (!req->preallocated) {
- /* If request is not preallocated (either FORGET or
- RELEASE), then still decrease outstanding_sem, so
- user can't open infinite number of files while not
- processing the RELEASE requests. However for
- efficiency do it without blocking, so if down()
- would block, just increase the debt instead */
- if (down_trylock(&fc->outstanding_sem))
- fc->outstanding_debt++;
- }
list_add_tail(&req->list, &fc->pending);
req->state = FUSE_REQ_PENDING;
wake_up(&fc->waitq);
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 256355b80256f4525272f84788c8561207942389..8d7546e832e89a28e770d09e8c6732577c41ea8f 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -117,8 +117,8 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd)
return 0;
fc = get_fuse_conn(inode);
- req = fuse_get_request(fc);
- if (!req)
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
return 0;
fuse_lookup_init(req, entry->d_parent->d_inode, entry, &outarg);
@@ -188,9 +188,9 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry,
if (entry->d_name.len > FUSE_NAME_MAX)
return ERR_PTR(-ENAMETOOLONG);
- req = fuse_get_request(fc);
- if (!req)
- return ERR_PTR(-EINTR);
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return ERR_PTR(PTR_ERR(req));
fuse_lookup_init(req, dir, entry, &outarg);
request_send(fc, req);
@@ -244,15 +244,14 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, int mode,
struct file *file;
int flags = nd->intent.open.flags - 1;
- err = -ENOSYS;
if (fc->no_create)
- goto out;
+ return -ENOSYS;
- err = -EINTR;
- req = fuse_get_request(fc);
- if (!req)
- goto out;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
+ err = -ENOMEM;
ff = fuse_file_alloc();
if (!ff)
goto out_put_request;
@@ -314,7 +313,6 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, int mode,
fuse_file_free(ff);
out_put_request:
fuse_put_request(fc, req);
- out:
return err;
}
@@ -375,9 +373,9 @@ static int fuse_mknod(struct inode *dir, struct dentry *entry, int mode,
{
struct fuse_mknod_in inarg;
struct fuse_conn *fc = get_fuse_conn(dir);
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.mode = mode;
@@ -407,9 +405,9 @@ static int fuse_mkdir(struct inode *dir, struct dentry *entry, int mode)
{
struct fuse_mkdir_in inarg;
struct fuse_conn *fc = get_fuse_conn(dir);
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.mode = mode;
@@ -427,9 +425,9 @@ static int fuse_symlink(struct inode *dir, struct dentry *entry,
{
struct fuse_conn *fc = get_fuse_conn(dir);
unsigned len = strlen(link) + 1;
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
req->in.h.opcode = FUSE_SYMLINK;
req->in.numargs = 2;
@@ -444,9 +442,9 @@ static int fuse_unlink(struct inode *dir, struct dentry *entry)
{
int err;
struct fuse_conn *fc = get_fuse_conn(dir);
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
req->in.h.opcode = FUSE_UNLINK;
req->in.h.nodeid = get_node_id(dir);
@@ -476,9 +474,9 @@ static int fuse_rmdir(struct inode *dir, struct dentry *entry)
{
int err;
struct fuse_conn *fc = get_fuse_conn(dir);
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
req->in.h.opcode = FUSE_RMDIR;
req->in.h.nodeid = get_node_id(dir);
@@ -504,9 +502,9 @@ static int fuse_rename(struct inode *olddir, struct dentry *oldent,
int err;
struct fuse_rename_in inarg;
struct fuse_conn *fc = get_fuse_conn(olddir);
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.newdir = get_node_id(newdir);
@@ -553,9 +551,9 @@ static int fuse_link(struct dentry *entry, struct inode *newdir,
struct fuse_link_in inarg;
struct inode *inode = entry->d_inode;
struct fuse_conn *fc = get_fuse_conn(inode);
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.oldnodeid = get_node_id(inode);
@@ -583,9 +581,9 @@ int fuse_do_getattr(struct inode *inode)
int err;
struct fuse_attr_out arg;
struct fuse_conn *fc = get_fuse_conn(inode);
- struct fuse_req *req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ struct fuse_req *req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
req->in.h.opcode = FUSE_GETATTR;
req->in.h.nodeid = get_node_id(inode);
@@ -673,9 +671,9 @@ static int fuse_access(struct inode *inode, int mask)
if (fc->no_access)
return 0;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.mask = mask;
@@ -780,9 +778,9 @@ static int fuse_readdir(struct file *file, void *dstbuf, filldir_t filldir)
if (is_bad_inode(inode))
return -EIO;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
page = alloc_page(GFP_KERNEL);
if (!page) {
@@ -809,11 +807,11 @@ static char *read_link(struct dentry *dentry)
{
struct inode *inode = dentry->d_inode;
struct fuse_conn *fc = get_fuse_conn(inode);
- struct fuse_req *req = fuse_get_request(fc);
+ struct fuse_req *req = fuse_get_req(fc);
char *link;
- if (!req)
- return ERR_PTR(-EINTR);
+ if (IS_ERR(req))
+ return ERR_PTR(PTR_ERR(req));
link = (char *) __get_free_page(GFP_KERNEL);
if (!link) {
@@ -933,9 +931,9 @@ static int fuse_setattr(struct dentry *entry, struct iattr *attr)
}
}
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
iattr_to_fattr(attr, &inarg);
@@ -995,9 +993,9 @@ static int fuse_setxattr(struct dentry *entry, const char *name,
if (fc->no_setxattr)
return -EOPNOTSUPP;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.size = size;
@@ -1035,9 +1033,9 @@ static ssize_t fuse_getxattr(struct dentry *entry, const char *name,
if (fc->no_getxattr)
return -EOPNOTSUPP;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.size = size;
@@ -1085,9 +1083,9 @@ static ssize_t fuse_listxattr(struct dentry *entry, char *list, size_t size)
if (fc->no_listxattr)
return -EOPNOTSUPP;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.size = size;
@@ -1131,9 +1129,9 @@ static int fuse_removexattr(struct dentry *entry, const char *name)
if (fc->no_removexattr)
return -EOPNOTSUPP;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
req->in.h.opcode = FUSE_REMOVEXATTR;
req->in.h.nodeid = get_node_id(inode);
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 3ac39c0288dee4737cba61aa0d9f6f1e0a050ec0..e4f041a11bb5fd80730f1cc21ce56c0dc0f19626 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -22,9 +22,9 @@ static int fuse_send_open(struct inode *inode, struct file *file, int isdir,
struct fuse_req *req;
int err;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.flags = file->f_flags & ~(O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC);
@@ -184,9 +184,9 @@ static int fuse_flush(struct file *file)
if (fc->no_flush)
return 0;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.fh = ff->fh;
@@ -223,9 +223,9 @@ int fuse_fsync_common(struct file *file, struct dentry *de, int datasync,
if ((!isdir && fc->no_fsync) || (isdir && fc->no_fsyncdir))
return 0;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&inarg, 0, sizeof(inarg));
inarg.fh = ff->fh;
@@ -297,9 +297,9 @@ static int fuse_readpage(struct file *file, struct page *page)
if (is_bad_inode(inode))
goto out;
- err = -EINTR;
- req = fuse_get_request(fc);
- if (!req)
+ req = fuse_get_req(fc);
+ err = PTR_ERR(req);
+ if (IS_ERR(req))
goto out;
req->out.page_zeroing = 1;
@@ -368,10 +368,10 @@ static int fuse_readpages_fill(void *_data, struct page *page)
(req->num_pages + 1) * PAGE_CACHE_SIZE > fc->max_read ||
req->pages[req->num_pages - 1]->index + 1 != page->index)) {
fuse_send_readpages(req, data->file, inode);
- data->req = req = fuse_get_request(fc);
- if (!req) {
+ data->req = req = fuse_get_req(fc);
+ if (IS_ERR(req)) {
unlock_page(page);
- return -EINTR;
+ return PTR_ERR(req);
}
}
req->pages[req->num_pages] = page;
@@ -392,9 +392,9 @@ static int fuse_readpages(struct file *file, struct address_space *mapping,
data.file = file;
data.inode = inode;
- data.req = fuse_get_request(fc);
- if (!data.req)
- return -EINTR;
+ data.req = fuse_get_req(fc);
+ if (IS_ERR(data.req))
+ return PTR_ERR(data.req);
err = read_cache_pages(mapping, pages, fuse_readpages_fill, &data);
if (!err) {
@@ -455,9 +455,9 @@ static int fuse_commit_write(struct file *file, struct page *page,
if (is_bad_inode(inode))
return -EIO;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
req->num_pages = 1;
req->pages[0] = page;
@@ -532,9 +532,9 @@ static ssize_t fuse_direct_io(struct file *file, const char __user *buf,
if (is_bad_inode(inode))
return -EIO;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
while (count) {
size_t nres;
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index 6ed812fd62009e73a7a03ef2ce4884a3d7dc64bf..242e69cb12517c017975fea7489b9736277172b4 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -18,9 +18,6 @@
/** Max number of pages that can be used in a single read request */
#define FUSE_MAX_PAGES_PER_REQ 32
-/** If more requests are outstanding, then the operation will block */
-#define FUSE_MAX_OUTSTANDING 10
-
/** It could be as large as PATH_MAX, but would that have any uses? */
#define FUSE_NAME_MAX 1024
@@ -131,8 +128,8 @@ struct fuse_conn;
* A request to the client
*/
struct fuse_req {
- /** This can be on either unused_list, pending processing or
- io lists in fuse_conn */
+ /** This can be on either pending processing or io lists in
+ fuse_conn */
struct list_head list;
/** Entry on the background list */
@@ -150,9 +147,6 @@ struct fuse_req {
/** True if the request has reply */
unsigned isreply:1;
- /** The request is preallocated */
- unsigned preallocated:1;
-
/** The request was interrupted */
unsigned interrupted:1;
@@ -247,19 +241,9 @@ struct fuse_conn {
interrupted request) */
struct list_head background;
- /** Controls the maximum number of outstanding requests */
- struct semaphore outstanding_sem;
-
- /** This counts the number of outstanding requests if
- outstanding_sem would go negative */
- unsigned outstanding_debt;
-
/** RW semaphore for exclusion with fuse_put_super() */
struct rw_semaphore sbput_sem;
- /** The list of unused requests */
- struct list_head unused_list;
-
/** The next unique request id */
u64 reqctr;
@@ -452,11 +436,11 @@ void fuse_reset_request(struct fuse_req *req);
/**
* Reserve a preallocated request
*/
-struct fuse_req *fuse_get_request(struct fuse_conn *fc);
+struct fuse_req *fuse_get_req(struct fuse_conn *fc);
/**
- * Decrement reference count of a request. If count goes to zero put
- * on unused list (preallocated) or free request (not preallocated).
+ * Decrement reference count of a request. If count goes to zero free
+ * the request.
*/
void fuse_put_request(struct fuse_conn *fc, struct fuse_req *req);
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index cc58debeabd40c68ac9ecac36d8b15ce2363f571..824ebbc428eddb7b751bb41543e41b0d0d24e9a2 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -243,9 +243,9 @@ static int fuse_statfs(struct super_block *sb, struct kstatfs *buf)
struct fuse_statfs_out outarg;
int err;
- req = fuse_get_request(fc);
- if (!req)
- return -EINTR;
+ req = fuse_get_req(fc);
+ if (IS_ERR(req))
+ return PTR_ERR(req);
memset(&outarg, 0, sizeof(outarg));
req->in.numargs = 0;
@@ -370,15 +370,7 @@ static int fuse_show_options(struct seq_file *m, struct vfsmount *mnt)
static void fuse_conn_release(struct kobject *kobj)
{
- struct fuse_conn *fc = get_fuse_conn_kobj(kobj);
-
- while (!list_empty(&fc->unused_list)) {
- struct fuse_req *req;
- req = list_entry(fc->unused_list.next, struct fuse_req, list);
- list_del(&req->list);
- fuse_request_free(req);
- }
- kfree(fc);
+ kfree(get_fuse_conn_kobj(kobj));
}
static struct fuse_conn *new_conn(void)
@@ -387,27 +379,16 @@ static struct fuse_conn *new_conn(void)
fc = kzalloc(sizeof(*fc), GFP_KERNEL);
if (fc) {
- int i;
spin_lock_init(&fc->lock);
init_waitqueue_head(&fc->waitq);
INIT_LIST_HEAD(&fc->pending);
INIT_LIST_HEAD(&fc->processing);
INIT_LIST_HEAD(&fc->io);
- INIT_LIST_HEAD(&fc->unused_list);
INIT_LIST_HEAD(&fc->background);
- sema_init(&fc->outstanding_sem, 1); /* One for INIT */
init_rwsem(&fc->sbput_sem);
kobj_set_kset_s(fc, connections_subsys);
kobject_init(&fc->kobj);
atomic_set(&fc->num_waiting, 0);
- for (i = 0; i < FUSE_MAX_OUTSTANDING; i++) {
- struct fuse_req *req = fuse_request_alloc();
- if (!req) {
- kobject_put(&fc->kobj);
- return NULL;
- }
- list_add(&req->list, &fc->unused_list);
- }
fc->bdi.ra_pages = (VM_MAX_READAHEAD * 1024) / PAGE_CACHE_SIZE;
fc->bdi.unplug_io_fn = default_unplug_io_fn;
fc->reqctr = 0;
@@ -438,7 +419,6 @@ static struct super_operations fuse_super_operations = {
static void process_init_reply(struct fuse_conn *fc, struct fuse_req *req)
{
- int i;
struct fuse_init_out *arg = &req->misc.init_out;
if (req->out.h.error || arg->major != FUSE_KERNEL_VERSION)
@@ -457,22 +437,11 @@ static void process_init_reply(struct fuse_conn *fc, struct fuse_req *req)
fc->minor = arg->minor;
fc->max_write = arg->minor < 5 ? 4096 : arg->max_write;
}
-
- /* After INIT reply is received other requests can go
- out. So do (FUSE_MAX_OUTSTANDING - 1) number of
- up()s on outstanding_sem. The last up() is done in
- fuse_putback_request() */
- for (i = 1; i < FUSE_MAX_OUTSTANDING; i++)
- up(&fc->outstanding_sem);
-
fuse_put_request(fc, req);
}
-static void fuse_send_init(struct fuse_conn *fc)
+static void fuse_send_init(struct fuse_conn *fc, struct fuse_req *req)
{
- /* This is called from fuse_read_super() so there's guaranteed
- to be exactly one request available */
- struct fuse_req *req = fuse_get_request(fc);
struct fuse_init_in *arg = &req->misc.init_in;
arg->major = FUSE_KERNEL_VERSION;
@@ -508,6 +477,7 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
struct fuse_mount_data d;
struct file *file;
struct dentry *root_dentry;
+ struct fuse_req *init_req;
int err;
if (!parse_fuse_opt((char *) data, &d))
@@ -554,13 +524,17 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
goto err;
}
+ init_req = fuse_request_alloc();
+ if (!init_req)
+ goto err_put_root;
+
err = kobject_set_name(&fc->kobj, "%llu", conn_id());
if (err)
- goto err_put_root;
+ goto err_free_req;
err = kobject_add(&fc->kobj);
if (err)
- goto err_put_root;
+ goto err_free_req;
sb->s_root = root_dentry;
fc->mounted = 1;
@@ -574,10 +548,12 @@ static int fuse_fill_super(struct super_block *sb, void *data, int silent)
*/
fput(file);
- fuse_send_init(fc);
+ fuse_send_init(fc, init_req);
return 0;
+ err_free_req:
+ fuse_request_free(init_req);
err_put_root:
dput(root_dentry);
err: