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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: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Pavel Emelyanov 2010-09-23 18:26:58 +04:00 committed by J. Bruce Fields
parent 1e1405673e
commit 049ef27b22
1 changed files with 1 additions and 3 deletions
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4
fs/nfsd/nfsctl.c
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@ -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) {