diff options
Diffstat (limited to 'fs/file_table.c')
| -rw-r--r-- | fs/file_table.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/fs/file_table.c b/fs/file_table.c index d664d10acfeb..9b70ed2bbc4e 100644 --- a/fs/file_table.c +++ b/fs/file_table.c @@ -192,6 +192,9 @@ static void __fput(struct file *file) struct vfsmount *mnt = file->f_path.mnt; struct inode *inode = file->f_inode; + if (unlikely(!(file->f_mode & FMODE_OPENED))) + goto out; + might_sleep(); fsnotify_close(file); @@ -221,12 +224,10 @@ static void __fput(struct file *file) put_write_access(inode); __mnt_drop_write(mnt); } - file->f_path.dentry = NULL; - file->f_path.mnt = NULL; - file->f_inode = NULL; - file_free(file); dput(dentry); mntput(mnt); +out: + file_free(file); } static LLIST_HEAD(delayed_fput_list); @@ -301,12 +302,6 @@ void __fput_sync(struct file *file) EXPORT_SYMBOL(fput); -void put_filp(struct file *file) -{ - if (atomic_long_dec_and_test(&file->f_count)) - file_free(file); -} - void __init files_init(void) { filp_cachep = kmem_cache_create("filp", sizeof(struct file), 0, |