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nfsd: pass net to __write_ports() and down 

Precursor patch. Hard-coded "init_net" will be replaced by proper one in
future.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Stanislav Kinsbursky 2012-12-10 12:19:35 +03:00 committed by J. Bruce Fields
parent 3938a0d5eb
commit 081603520b
1 changed files with 8 additions and 8 deletions
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16
fs/nfsd/nfsctl.c
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@ -657,11 +657,10 @@ static ssize_t __write_ports_names(char *buf)
* a socket of a supported family/protocol, and we use it as an
* nfsd listener.
*/
static ssize_t __write_ports_addfd(char *buf)
static ssize_t __write_ports_addfd(char *buf, struct net *net)
{
char *mesg = buf;
int fd, err;
struct net *net = &init_net;
err = get_int(&mesg, &fd);
if (err != 0 || fd < 0)
@ -686,12 +685,11 @@ static ssize_t __write_ports_addfd(char *buf)
* A transport listener is added by writing it's transport name and
* a port number.
*/
static ssize_t __write_ports_addxprt(char *buf)
static ssize_t __write_ports_addxprt(char *buf, struct net *net)
{
char transport[16];
struct svc_xprt *xprt;
int port, err;
struct net *net = &init_net;
if (sscanf(buf, "%15s %5u", transport, &port) != 2)
return -EINVAL;
@ -727,16 +725,17 @@ out_err:
return err;
}
static ssize_t __write_ports(struct file *file, char *buf, size_t size)
static ssize_t __write_ports(struct file *file, char *buf, size_t size,
struct net *net)
{
if (size == 0)
return __write_ports_names(buf);
if (isdigit(buf[0]))
return __write_ports_addfd(buf);
return __write_ports_addfd(buf, net);
if (isalpha(buf[0]))
return __write_ports_addxprt(buf);
return __write_ports_addxprt(buf, net);
return -EINVAL;
}
@ -787,9 +786,10 @@ static ssize_t __write_ports(struct file *file, char *buf, size_t size)
static ssize_t write_ports(struct file *file, char *buf, size_t size)
{
ssize_t rv;
struct net *net = &init_net;
mutex_lock(&nfsd_mutex);
rv = __write_ports(file, buf, size);
rv = __write_ports(file, buf, size, net);
mutex_unlock(&nfsd_mutex);
return rv;
}