From 52d210d961a62a9662e27f14d6505d6741b2fb02 Mon Sep 17 00:00:00 2001 From: Geliang Tang Date: Sat, 7 Nov 2015 12:43:49 +0800 Subject: [PATCH] pstore: drop file opened reference count In ee1d267423a1 ("pstore: add pstore unregister") I added: .owner = THIS_MODULE, in both pstore_fs_type and pstore_file_operations to increase a reference count when pstore filesystem is mounted and pstore file is opened. But, it's repetitive. There is no need to increase the opened reference count. We only need to increase the mounted reference count. When a file is opened, the filesystem can't be unmounted. Hence the pstore module can't be unloaded either. So I drop the opened reference count in this patch. Fixes: ee1d267423a1 ("pstore: add pstore unregister") Signed-off-by: Geliang Tang Signed-off-by: Kees Cook --- fs/pstore/inode.c | 1 - 1 file changed, 1 deletion(-) diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c index 45d6110744cb..ec9ddef5ae75 100644 --- a/fs/pstore/inode.c +++ b/fs/pstore/inode.c @@ -178,7 +178,6 @@ static loff_t pstore_file_llseek(struct file *file, loff_t off, int whence) } static const struct file_operations pstore_file_operations = { - .owner = THIS_MODULE, .open = pstore_file_open, .read = pstore_file_read, .llseek = pstore_file_llseek,