diff options
Diffstat (limited to 'fs/open.c')
-rw-r--r-- | fs/open.c | 31 |
1 files changed, 19 insertions, 12 deletions
@@ -902,10 +902,10 @@ cleanup_inode: } static int do_dentry_open(struct file *f, - struct inode *inode, int (*open)(struct inode *, struct file *)) { static const struct file_operations empty_fops = {}; + struct inode *inode = f->f_path.dentry->d_inode; int error; path_get(&f->f_path); @@ -1004,11 +1004,6 @@ static int do_dentry_open(struct file *f, } } - /* - * Once we return a file with FMODE_OPENED, __fput() will call - * fsnotify_close(), so we need fsnotify_open() here for symmetry. - */ - fsnotify_open(f); return 0; cleanup_all: @@ -1047,7 +1042,7 @@ int finish_open(struct file *file, struct dentry *dentry, BUG_ON(file->f_mode & FMODE_OPENED); /* once it's opened, it's opened */ file->f_path.dentry = dentry; - return do_dentry_open(file, d_backing_inode(dentry), open); + return do_dentry_open(file, open); } EXPORT_SYMBOL(finish_open); @@ -1085,8 +1080,19 @@ EXPORT_SYMBOL(file_path); */ int vfs_open(const struct path *path, struct file *file) { + int ret; + file->f_path = *path; - return do_dentry_open(file, d_backing_inode(path->dentry), NULL); + ret = do_dentry_open(file, NULL); + if (!ret) { + /* + * Once we return a file with FMODE_OPENED, __fput() will call + * fsnotify_close(), so we need fsnotify_open() here for + * symmetry. + */ + fsnotify_open(file); + } + return ret; } struct file *dentry_open(const struct path *path, int flags, @@ -1155,7 +1161,6 @@ EXPORT_SYMBOL(dentry_create); * kernel_file_open - open a file for kernel internal use * @path: path of the file to open * @flags: open flags - * @inode: the inode * @cred: credentials for open * * Open a file for use by in-kernel consumers. The file is not accounted @@ -1165,7 +1170,7 @@ EXPORT_SYMBOL(dentry_create); * Return: Opened file on success, an error pointer on failure. */ struct file *kernel_file_open(const struct path *path, int flags, - struct inode *inode, const struct cred *cred) + const struct cred *cred) { struct file *f; int error; @@ -1175,11 +1180,13 @@ struct file *kernel_file_open(const struct path *path, int flags, return f; f->f_path = *path; - error = do_dentry_open(f, inode, NULL); + error = do_dentry_open(f, NULL); if (error) { fput(f); - f = ERR_PTR(error); + return ERR_PTR(error); } + + fsnotify_open(f); return f; } EXPORT_SYMBOL_GPL(kernel_file_open); |