Commit 906146f4 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Al Viro

proc: cleanup the compat vs no compat file ops

Instead of providing a special no-compat version provide a special
compat version for operations with ->compat_ioctl.
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent f6ef7b7b
...@@ -572,9 +572,6 @@ static const struct file_operations proc_reg_file_ops = { ...@@ -572,9 +572,6 @@ static const struct file_operations proc_reg_file_ops = {
.write = proc_reg_write, .write = proc_reg_write,
.poll = proc_reg_poll, .poll = proc_reg_poll,
.unlocked_ioctl = proc_reg_unlocked_ioctl, .unlocked_ioctl = proc_reg_unlocked_ioctl,
#ifdef CONFIG_COMPAT
.compat_ioctl = proc_reg_compat_ioctl,
#endif
.mmap = proc_reg_mmap, .mmap = proc_reg_mmap,
.get_unmapped_area = proc_reg_get_unmapped_area, .get_unmapped_area = proc_reg_get_unmapped_area,
.open = proc_reg_open, .open = proc_reg_open,
...@@ -582,12 +579,13 @@ static const struct file_operations proc_reg_file_ops = { ...@@ -582,12 +579,13 @@ static const struct file_operations proc_reg_file_ops = {
}; };
#ifdef CONFIG_COMPAT #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, .llseek = proc_reg_llseek,
.read = proc_reg_read, .read = proc_reg_read,
.write = proc_reg_write, .write = proc_reg_write,
.poll = proc_reg_poll, .poll = proc_reg_poll,
.unlocked_ioctl = proc_reg_unlocked_ioctl, .unlocked_ioctl = proc_reg_unlocked_ioctl,
.compat_ioctl = proc_reg_compat_ioctl,
.mmap = proc_reg_mmap, .mmap = proc_reg_mmap,
.get_unmapped_area = proc_reg_get_unmapped_area, .get_unmapped_area = proc_reg_get_unmapped_area,
.open = proc_reg_open, .open = proc_reg_open,
...@@ -646,8 +644,8 @@ struct inode *proc_get_inode(struct super_block *sb, struct proc_dir_entry *de) ...@@ -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_op = de->proc_iops;
inode->i_fop = &proc_reg_file_ops; inode->i_fop = &proc_reg_file_ops;
#ifdef CONFIG_COMPAT #ifdef CONFIG_COMPAT
if (!de->proc_ops->proc_compat_ioctl) if (de->proc_ops->proc_compat_ioctl)
inode->i_fop = &proc_reg_file_ops_no_compat; inode->i_fop = &proc_reg_file_ops_compat;
#endif #endif
} else if (S_ISDIR(inode->i_mode)) { } else if (S_ISDIR(inode->i_mode)) {
inode->i_op = de->proc_iops; inode->i_op = de->proc_iops;
......
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