[RFC][PATCH 5/6] Allow multiple mounts of devpts

sukadev at us.ibm.com sukadev at us.ibm.com
Mon Aug 4 18:24:20 PDT 2008


From: Sukadev Bhattiprolu <sukadev at us.ibm.com>
Subject: [RFC][PATCH 5/6] Allow multiple mounts of devpts

Can we simply enable multiple mounts using get_sb_nodev(), now that we
don't have any pts_namespace/'data' to be saved ?

(quick/dirty - does not prevent multiple mounts of devpts within
a single 'container')

---
 fs/devpts/inode.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-2.6.26-rc8-mm1/fs/devpts/inode.c
===================================================================
--- linux-2.6.26-rc8-mm1.orig/fs/devpts/inode.c	2008-08-04 17:26:26.000000000 -0700
+++ linux-2.6.26-rc8-mm1/fs/devpts/inode.c	2008-08-04 17:26:31.000000000 -0700
@@ -234,7 +234,7 @@ fail:
 static int devpts_get_sb(struct file_system_type *fs_type,
 	int flags, const char *dev_name, void *data, struct vfsmount *mnt)
 {
-	return get_sb_single(fs_type, flags, data, devpts_fill_super, mnt);
+	return get_sb_nodev(fs_type, flags, data, devpts_fill_super, mnt);
 }
 
 


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