[RFC][PATCH 05/42] fold security_file_free() into file_free()

From: Al Viro
Date: Tue Jul 10 2018 - 22:26:46 EST


From: Al Viro <viro@xxxxxxxxxxxxxxxxxx>

Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
---
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