Attachment 154074 Details for Bug 219837 – possible fix for this issue, need to discuss with upstream nfs people.

[patch] possible fix for this issue, need to discuss with upstream nfs people.

nfs_clone_mount-version.patch (text/plain), 1.37 KB, created by Eric Paris on 2007-05-03 21:19:35 UTC

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Creator: Eric Paris

Created: 2007-05-03 21:19:35 UTC

Size: 1.37 KB

patch

obsolete

>--- linux-2.6.21.x86_64/fs/nfs/internal.h.pre.version	2007-05-03 17:13:33.000000000 -0400
>+++ linux-2.6.21.x86_64/fs/nfs/internal.h	2007-05-03 17:15:36.000000000 -0400
>@@ -17,6 +17,12 @@ struct nfs4_mount_data;
> #define NFS_MAX_READAHEAD	(RPC_DEF_SLOT_TABLE - 1)
> 
> struct nfs_clone_mount {
>+	/* 
>+	 * This flag lines up bit wise with the version in nfs_mount_data and 
>+	 * will always be set to -1 to indicate this is an nfs_clone_mount 
>+	 * struct
>+	 */
>+	int version;
> 	const struct super_block *sb;
> 	const struct dentry *dentry;
> 	struct nfs_fh *fh;
>--- linux-2.6.21.x86_64/fs/nfs/namespace.c.pre.version	2007-05-03 17:16:01.000000000 -0400
>+++ linux-2.6.21.x86_64/fs/nfs/namespace.c	2007-05-03 17:16:13.000000000 -0400
>@@ -218,6 +218,7 @@ static struct vfsmount *nfs_do_submount(
> 					struct nfs_fattr *fattr)
> {
> 	struct nfs_clone_mount mountdata = {
>+		.version = -1,
> 		.sb = mnt_parent->mnt_sb,
> 		.dentry = dentry,
> 		.fh = fh,
>--- linux-2.6.21.x86_64/fs/nfs/nfs4namespace.c.pre.version	2007-05-03 17:16:25.000000000 -0400
>+++ linux-2.6.21.x86_64/fs/nfs/nfs4namespace.c	2007-05-03 17:16:35.000000000 -0400
>@@ -126,6 +126,7 @@ static struct vfsmount *nfs_follow_refer
> {
> 	struct vfsmount *mnt = ERR_PTR(-ENOENT);
> 	struct nfs_clone_mount mountdata = {
>+		.version = -1,
> 		.sb = mnt_parent->mnt_sb,
> 		.dentry = dentry,
> 		.authflavor = NFS_SB(mnt_parent->mnt_sb)->client->cl_auth->au_flavor,

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Attachments on bug 219837: 154074