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Commit 049ef27b authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by J. Bruce Fields
Browse files

nfsd: Export get_task_comm for nfsd 

The git://linux-nfs.org/~bfields/linux.git

 nfsd-next branch doesn't
compile when nfsd is a module with the following error:

   ERROR: "get_task_comm" [fs/nfsd/nfsd.ko] undefined!

Replace the get_task_comm call with direct comm access, which is
safe for current.

Signed-off-by: default avatarPavel Emelyanov <xemul@openvz.org>
Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
parent 1e140567

fs/nfsd/nfsctl.c

+1 −3
Original line number Diff line number Diff line
@@ -129,12 +129,10 @@ static ssize_t nfsctl_transaction_read(struct file *file, char __user *buf, size 
{

	static int warned;

	if (file->f_dentry->d_name.name[0] == '.' && !warned) {

		char name[sizeof(current->comm)];

		printk(KERN_INFO

		       "Warning: \"%s\" uses deprecated NFSD interface: %s."

		       "  This will be removed in 2.6.40\n",

		       get_task_comm(name, current),

		       file->f_dentry->d_name.name);

		       current->comm, file->f_dentry->d_name.name);

		warned = 1;

	}

	if (! file->private_data) {