openwrtv3/target/linux/generic/patches-3.19/550-ubifs-symlink-xattr-support.patch

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--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -1574,6 +1574,10 @@ const struct inode_operations ubifs_syml
.follow_link = ubifs_follow_link,
.setattr = ubifs_setattr,
.getattr = ubifs_getattr,
+ .setxattr = ubifs_setxattr,
+ .getxattr = ubifs_getxattr,
+ .listxattr = ubifs_listxattr,
+ .removexattr = ubifs_removexattr,
};
const struct file_operations ubifs_file_operations = {
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -209,12 +209,12 @@ static int change_xattr(struct ubifs_inf
goto out_free;
}
inode->i_size = ui->ui_size = size;
- ui->data_len = size;
mutex_lock(&host_ui->ui_mutex);
host->i_ctime = ubifs_current_time(host);
host_ui->xattr_size -= CALC_XATTR_BYTES(ui->data_len);
host_ui->xattr_size += CALC_XATTR_BYTES(size);
+ ui->data_len = size;
/*
* It is important to write the host inode after the xattr inode