fs/9p: Use mknod 9p operation on create without open request
Aneesh Kumar K.V [Tue, 12 Oct 2010 07:32:25 +0000 (12:32 +0530)]
A create without LOOKUP_OPEN flag set is due to mknod of regular
files. Use mknod 9P operation for the same

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>

fs/9p/vfs_inode.c

index 8841907..8f68280 100644 (file)
@@ -55,6 +55,10 @@ static const struct inode_operations v9fs_file_inode_operations_dotl;
 static const struct inode_operations v9fs_symlink_inode_operations;
 static const struct inode_operations v9fs_symlink_inode_operations_dotl;
 
+static int
+v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, int omode,
+                   dev_t rdev);
+
 /**
  * unixmode2p9mode - convert unix mode bits to plan 9
  * @v9ses: v9fs session information
@@ -681,8 +685,14 @@ v9fs_vfs_create_dotl(struct inode *dir, struct dentry *dentry, int omode,
        v9ses = v9fs_inode2v9ses(dir);
        if (nd && nd->flags & LOOKUP_OPEN)
                flags = nd->intent.open.flags - 1;
-       else
-               flags = O_RDWR;
+       else {
+               /*
+                * create call without LOOKUP_OPEN is due
+                * to mknod of regular files. So use mknod
+                * operation.
+                */
+               return v9fs_vfs_mknod_dotl(dir, dentry, omode, 0);
+       }
 
        name = (char *) dentry->d_name.name;
        P9_DPRINTK(P9_DEBUG_VFS, "v9fs_vfs_create_dotl: name:%s flags:0x%x "