diff options
Diffstat (limited to 'fs/fhandle.c')
| -rw-r--r-- | fs/fhandle.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/fs/fhandle.c b/fs/fhandle.c index 052f9c9368fb..3de1547ec9d4 100644 --- a/fs/fhandle.c +++ b/fs/fhandle.c @@ -404,32 +404,28 @@ out_path: return retval; } +static struct file *file_open_handle(struct path *path, int open_flag) +{ + const struct export_operations *eops; + + eops = path->mnt->mnt_sb->s_export_op; + if (eops->open) + return eops->open(path, open_flag); + + return file_open_root(path, "", open_flag, 0); +} + static long do_handle_open(int mountdirfd, struct file_handle __user *ufh, int open_flag) { - long retval = 0; + long retval; struct path path __free(path_put) = {}; - struct file *file; - const struct export_operations *eops; retval = handle_to_path(mountdirfd, ufh, &path, open_flag); if (retval) return retval; - CLASS(get_unused_fd, fd)(open_flag); - if (fd < 0) - return fd; - - eops = path.mnt->mnt_sb->s_export_op; - if (eops->open) - file = eops->open(&path, open_flag); - else - file = file_open_root(&path, "", open_flag, 0); - if (IS_ERR(file)) - return PTR_ERR(file); - - fd_install(fd, file); - return take_fd(fd); + return FD_ADD(open_flag, file_open_handle(&path, open_flag)); } /** |