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-rw-r--r--fs/namei.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/namei.c b/fs/namei.c
index e179f71..32fd965 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -30,6 +30,7 @@
#include <linux/capability.h>
#include <linux/file.h>
#include <linux/fcntl.h>
+#include <linux/device_cgroup.h>
#include <asm/namei.h>
#include <asm/uaccess.h>
@@ -281,6 +282,10 @@ int permission(struct inode *inode, int mask, struct nameidata *nd)
if (retval)
return retval;
+ retval = devcgroup_inode_permission(inode, mask);
+ if (retval)
+ return retval;
+
return security_inode_permission(inode, mask, nd);
}
@@ -2028,6 +2033,10 @@ int vfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev)
if (!dir->i_op || !dir->i_op->mknod)
return -EPERM;
+ error = devcgroup_inode_mknod(mode, dev);
+ if (error)
+ return error;
+
error = security_inode_mknod(dir, dentry, mode, dev);
if (error)
return error;
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