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-rw-r--r--fs/fuse/dir.c16
-rw-r--r--fs/fuse/file.c28
-rw-r--r--fs/fuse/fuse_i.h9
3 files changed, 30 insertions, 23 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 222584b34ce..da87a3d8a8e 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -365,9 +365,9 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry,
* Synchronous release for the case when something goes wrong in CREATE_OPEN
*/
static void fuse_sync_release(struct fuse_conn *fc, struct fuse_file *ff,
- u64 nodeid, int flags)
+ int flags)
{
- fuse_release_fill(ff, nodeid, flags, FUSE_RELEASE);
+ fuse_release_fill(ff, flags, FUSE_RELEASE);
ff->reserved_req->force = 1;
fuse_request_send(fc, ff->reserved_req);
fuse_put_request(fc, ff->reserved_req);
@@ -445,12 +445,14 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, int mode,
goto out_free_ff;
fuse_put_request(fc, req);
+ ff->fh = outopen.fh;
+ ff->nodeid = outentry.nodeid;
+ ff->open_flags = outopen.open_flags;
inode = fuse_iget(dir->i_sb, outentry.nodeid, outentry.generation,
&outentry.attr, entry_attr_timeout(&outentry), 0);
if (!inode) {
flags &= ~(O_CREAT | O_EXCL | O_TRUNC);
- ff->fh = outopen.fh;
- fuse_sync_release(fc, ff, outentry.nodeid, flags);
+ fuse_sync_release(fc, ff, flags);
fuse_send_forget(fc, forget_req, outentry.nodeid, 1);
return -ENOMEM;
}
@@ -460,11 +462,11 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, int mode,
fuse_invalidate_attr(dir);
file = lookup_instantiate_filp(nd, entry, generic_file_open);
if (IS_ERR(file)) {
- ff->fh = outopen.fh;
- fuse_sync_release(fc, ff, outentry.nodeid, flags);
+ fuse_sync_release(fc, ff, flags);
return PTR_ERR(file);
}
- fuse_finish_open(inode, file, ff, &outopen);
+ file->private_data = fuse_file_get(ff);
+ fuse_finish_open(inode, file);
return 0;
out_free_ff:
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index aa4a3876ca3..d9458cace42 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -79,7 +79,7 @@ void fuse_file_free(struct fuse_file *ff)
kfree(ff);
}
-static struct fuse_file *fuse_file_get(struct fuse_file *ff)
+struct fuse_file *fuse_file_get(struct fuse_file *ff)
{
atomic_inc(&ff->count);
return ff;
@@ -102,18 +102,16 @@ static void fuse_file_put(struct fuse_file *ff)
}
}
-void fuse_finish_open(struct inode *inode, struct file *file,
- struct fuse_file *ff, struct fuse_open_out *outarg)
+void fuse_finish_open(struct inode *inode, struct file *file)
{
- if (outarg->open_flags & FOPEN_DIRECT_IO)
+ struct fuse_file *ff = file->private_data;
+
+ if (ff->open_flags & FOPEN_DIRECT_IO)
file->f_op = &fuse_direct_io_file_operations;
- if (!(outarg->open_flags & FOPEN_KEEP_CACHE))
+ if (!(ff->open_flags & FOPEN_KEEP_CACHE))
invalidate_inode_pages2(inode->i_mapping);
- if (outarg->open_flags & FOPEN_NONSEEKABLE)
+ if (ff->open_flags & FOPEN_NONSEEKABLE)
nonseekable_open(inode, file);
- ff->fh = outarg->fh;
- ff->nodeid = get_node_id(inode);
- file->private_data = fuse_file_get(ff);
}
int fuse_open_common(struct inode *inode, struct file *file, int isdir)
@@ -141,13 +139,17 @@ int fuse_open_common(struct inode *inode, struct file *file, int isdir)
else {
if (isdir)
outarg.open_flags &= ~FOPEN_DIRECT_IO;
- fuse_finish_open(inode, file, ff, &outarg);
+ ff->fh = outarg.fh;
+ ff->nodeid = get_node_id(inode);
+ ff->open_flags = outarg.open_flags;
+ file->private_data = fuse_file_get(ff);
+ fuse_finish_open(inode, file);
}
return err;
}
-void fuse_release_fill(struct fuse_file *ff, u64 nodeid, int flags, int opcode)
+void fuse_release_fill(struct fuse_file *ff, int flags, int opcode)
{
struct fuse_req *req = ff->reserved_req;
struct fuse_release_in *inarg = &req->misc.release.in;
@@ -155,7 +157,7 @@ void fuse_release_fill(struct fuse_file *ff, u64 nodeid, int flags, int opcode)
inarg->fh = ff->fh;
inarg->flags = flags;
req->in.h.opcode = opcode;
- req->in.h.nodeid = nodeid;
+ req->in.h.nodeid = ff->nodeid;
req->in.numargs = 1;
req->in.args[0].size = sizeof(struct fuse_release_in);
req->in.args[0].value = inarg;
@@ -174,7 +176,7 @@ int fuse_release_common(struct inode *inode, struct file *file, int isdir)
fc = get_fuse_conn(inode);
req = ff->reserved_req;
- fuse_release_fill(ff, get_node_id(inode), file->f_flags,
+ fuse_release_fill(ff, file->f_flags,
isdir ? FUSE_RELEASEDIR : FUSE_RELEASE);
/* Hold vfsmount and dentry until release is finished */
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index a51f63c7d42..ce46c120f48 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -119,6 +119,9 @@ struct fuse_file {
/** Refcount */
atomic_t count;
+ /** FOPEN_* flags returned by open */
+ u32 open_flags;
+
/** Entry on inode's write_files list */
struct list_head write_entry;
@@ -528,12 +531,12 @@ void fuse_read_fill(struct fuse_req *req, struct file *file,
int fuse_open_common(struct inode *inode, struct file *file, int isdir);
struct fuse_file *fuse_file_alloc(struct fuse_conn *fc);
+struct fuse_file *fuse_file_get(struct fuse_file *ff);
void fuse_file_free(struct fuse_file *ff);
-void fuse_finish_open(struct inode *inode, struct file *file,
- struct fuse_file *ff, struct fuse_open_out *outarg);
+void fuse_finish_open(struct inode *inode, struct file *file);
/** Fill in ff->reserved_req with a RELEASE request */
-void fuse_release_fill(struct fuse_file *ff, u64 nodeid, int flags, int opcode);
+void fuse_release_fill(struct fuse_file *ff, int flags, int opcode);
/**
* Send RELEASE or RELEASEDIR request
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-16 16:02:18 +0000