linux-kernel - [RFC][PATCH 05/42] fold security_file_free() into file

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Message-Id: <20180711022206.12571-5-viro@ZenIV.linux.org.uk>
Date:   Wed, 11 Jul 2018 03:21:29 +0100
From:   Al Viro <viro@...IV.linux.org.uk>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        Miklos Szeredi <mszeredi@...hat.com>
Subject: [RFC][PATCH 05/42] fold security_file_free() into file_free()

From: Al Viro <viro@...iv.linux.org.uk>

Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 fs/file_table.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/file_table.c b/fs/file_table.c
index 1f14b80a4e67..eee7cf629e52 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -51,6 +51,7 @@ static void file_free_rcu(struct rcu_head *head)
 
 static inline void file_free(struct file *f)
 {
+	security_file_free(f);
 	percpu_counter_dec(&nr_files);
 	call_rcu(&f->f_u.fu_rcuhead, file_free_rcu);
 }
@@ -207,7 +208,6 @@ static void __fput(struct file *file)
 	}
 	if (file->f_op->release)
 		file->f_op->release(inode, file);
-	security_file_free(file);
 	if (unlikely(S_ISCHR(inode->i_mode) && inode->i_cdev != NULL &&
 		     !(file->f_mode & FMODE_PATH))) {
 		cdev_put(inode->i_cdev);
@@ -302,10 +302,8 @@ EXPORT_SYMBOL(fput);
 
 void put_filp(struct file *file)
 {
-	if (atomic_long_dec_and_test(&file->f_count)) {
-		security_file_free(file);
+	if (atomic_long_dec_and_test(&file->f_count))
 		file_free(file);
-	}
 }
 
 void __init files_init(void)
-- 
2.11.0