diff options
Diffstat (limited to 'fs/fuse')
-rw-r--r-- | fs/fuse/dir.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 345f78ee5c9d..8a9ca09e87d4 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -369,9 +369,9 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry, * If the filesystem doesn't support this, then fall back to separate * 'mknod' + 'open' requests. */ -static struct file *fuse_create_open(struct inode *dir, struct dentry *entry, - struct opendata *od, unsigned flags, - umode_t mode, int *opened) +static int fuse_create_open(struct inode *dir, struct dentry *entry, + struct opendata *od, unsigned flags, + umode_t mode, int *opened) { int err; struct inode *inode; @@ -452,12 +452,14 @@ static struct file *fuse_create_open(struct inode *dir, struct dentry *entry, fuse_invalidate_attr(dir); file = finish_open(od, entry, generic_file_open, opened); if (IS_ERR(file)) { + err = PTR_ERR(file); fuse_sync_release(ff, flags); } else { file->private_data = fuse_file_get(ff); fuse_finish_open(inode, file); + err = 0; } - return file; + return err; out_free_ff: fuse_file_free(ff); @@ -466,23 +468,22 @@ out_put_request: out_put_forget_req: kfree(forget); out_err: - return ERR_PTR(err); + return err; } static int fuse_mknod(struct inode *, struct dentry *, umode_t, dev_t); -static struct file *fuse_atomic_open(struct inode *dir, struct dentry *entry, - struct opendata *od, unsigned flags, - umode_t mode, int *opened) +static int fuse_atomic_open(struct inode *dir, struct dentry *entry, + struct opendata *od, unsigned flags, + umode_t mode, int *opened) { int err; struct fuse_conn *fc = get_fuse_conn(dir); - struct file *file; struct dentry *res = NULL; if (d_unhashed(entry)) { res = fuse_lookup(dir, entry, NULL); if (IS_ERR(res)) - return ERR_CAST(res); + return PTR_ERR(res); if (res) entry = res; @@ -497,24 +498,22 @@ static struct file *fuse_atomic_open(struct inode *dir, struct dentry *entry, if (fc->no_create) goto mknod; - file = fuse_create_open(dir, entry, od, flags, mode, opened); - if (PTR_ERR(file) == -ENOSYS) { + err = fuse_create_open(dir, entry, od, flags, mode, opened); + if (err == -ENOSYS) { fc->no_create = 1; goto mknod; } out_dput: dput(res); - return file; + return err; mknod: err = fuse_mknod(dir, entry, mode, 0); - if (err) { - file = ERR_PTR(err); + if (err) goto out_dput; - } no_open: finish_no_open(od, res); - return NULL; + return 1; } /* |