firmware/br-ext-chip-allwinner/board/v83x/kernel/patches/00000-fs_attr.c.patch

44 lines
1.5 KiB
Diff

diff -drupN a/fs/attr.c b/fs/attr.c
--- a/fs/attr.c 2018-08-06 17:23:04.000000000 +0300
+++ b/fs/attr.c 2022-06-12 05:28:14.000000000 +0300
@@ -200,7 +200,7 @@ EXPORT_SYMBOL(setattr_copy);
* the file open for write, as there can be no conflicting delegation in
* that case.
*/
-int notify_change(struct dentry * dentry, struct iattr * attr, struct inode **delegated_inode)
+int notify_change2(struct vfsmount *mnt, struct dentry * dentry, struct iattr * attr, struct inode **delegated_inode)
{
struct inode *inode = dentry->d_inode;
umode_t mode = inode->i_mode;
@@ -224,7 +224,7 @@ int notify_change(struct dentry * dentry
return -EPERM;
if (!inode_owner_or_capable(inode)) {
- error = inode_permission(inode, MAY_WRITE);
+ error = inode_permission2(mnt, inode, MAY_WRITE);
if (error)
return error;
}
@@ -307,7 +307,9 @@ int notify_change(struct dentry * dentry
if (error)
return error;
- if (inode->i_op->setattr)
+ if (mnt && inode->i_op->setattr2)
+ error = inode->i_op->setattr2(mnt, dentry, attr);
+ else if (inode->i_op->setattr)
error = inode->i_op->setattr(dentry, attr);
else
error = simple_setattr(dentry, attr);
@@ -320,4 +322,10 @@ int notify_change(struct dentry * dentry
return error;
}
+EXPORT_SYMBOL(notify_change2);
+
+int notify_change(struct dentry * dentry, struct iattr * attr, struct inode **delegated_inode)
+{
+ return notify_change2(NULL, dentry, attr, delegated_inode);
+}
EXPORT_SYMBOL(notify_change);