From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rui Xiang Date: Fri, 23 Aug 2013 02:48:37 +0000 Subject: [PATCH 1/2] fs: implement inode uid/gid setting function Message-Id: <1377226118-43756-2-git-send-email-rui.xiang@huawei.com> List-Id: References: <1377226118-43756-1-git-send-email-rui.xiang@huawei.com> In-Reply-To: <1377226118-43756-1-git-send-email-rui.xiang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-fsdevel@vger.kernel.org, viro@zeniv.linux.org.uk Cc: linux-kernel@vger.kernel.org, linux-ia64@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-rdma@vger.kernel.org, linux-usb@vger.kernel.org, v9fs-developer@lists.sourceforge.net, linux-mm@kvack.org, cgroups@vger.kernel.org, netdev@vger.kernel.org, Rui Xiang Supply a interface inode_set_user to set uid/gid of inode structs. Signed-off-by: Rui Xiang --- fs/inode.c | 7 +++++++ include/linux/fs.h | 1 + 2 files changed, 8 insertions(+) diff --git a/fs/inode.c b/fs/inode.c index e315c0a..3f90499 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -343,6 +343,13 @@ void inc_nlink(struct inode *inode) } EXPORT_SYMBOL(inc_nlink); +void inode_set_user(struct inode *inode, kuid_t uid, kgid_t gid) +{ + inode->i_uid = uid; + inode->i_gid = gid; +} +EXPORT_SYMBOL(inode_set_user); + void address_space_init_once(struct address_space *mapping) { memset(mapping, 0, sizeof(*mapping)); diff --git a/include/linux/fs.h b/include/linux/fs.h index 729e81b..36ac51b 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2619,6 +2619,7 @@ void __inode_sub_bytes(struct inode *inode, loff_t bytes); void inode_sub_bytes(struct inode *inode, loff_t bytes); loff_t inode_get_bytes(struct inode *inode); void inode_set_bytes(struct inode *inode, loff_t bytes); +void inode_set_user(struct inode *inode, kuid_t uid, kgid_t gid); extern int vfs_readdir(struct file *, filldir_t, void *); extern int iterate_dir(struct file *, struct dir_context *); -- 1.8.2.2