Instead of providing a special no-compat version provide a special
compat version for operations with ->compat_ioctl.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/proc/inode.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index 016b1302cbabc0..93dd2045737504 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -572,9 +572,6 @@ static const struct file_operations proc_reg_file_ops = {
.write = proc_reg_write,
.poll = proc_reg_poll,
.unlocked_ioctl = proc_reg_unlocked_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = proc_reg_compat_ioctl,
-#endif
.mmap = proc_reg_mmap,
.get_unmapped_area = proc_reg_get_unmapped_area,
.open = proc_reg_open,
@@ -582,12 +579,13 @@ static const struct file_operations proc_reg_file_ops = {
};
#ifdef CONFIG_COMPAT
-static const struct file_operations proc_reg_file_ops_no_compat = {
+static const struct file_operations proc_reg_file_ops_compat = {
.llseek = proc_reg_llseek,
.read = proc_reg_read,
.write = proc_reg_write,
.poll = proc_reg_poll,
.unlocked_ioctl = proc_reg_unlocked_ioctl,
+ .compat_ioctl = proc_reg_compat_ioctl,
.mmap = proc_reg_mmap,
.get_unmapped_area = proc_reg_get_unmapped_area,
.open = proc_reg_open,
@@ -646,8 +644,8 @@ struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de)
inode->i_op = de->proc_iops;
inode->i_fop = &proc_reg_file_ops;
#ifdef CONFIG_COMPAT
- if (!de->proc_ops->proc_compat_ioctl)
- inode->i_fop = &proc_reg_file_ops_no_compat;
+ if (de->proc_ops->proc_compat_ioctl)
+ inode->i_fop = &proc_reg_file_ops_compat;
#endif
} else if (S_ISDIR(inode->i_mode)) {
inode->i_op = de->proc_iops;
--
2.26.2
