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Merge branch 'x86-kbuild-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[pandora-kernel.git]
/
fs
/
nfsd
/
nfsctl.c
diff --git
a/fs/nfsd/nfsctl.c
b/fs/nfsd/nfsctl.c
index
6d08475
..
7e906c5
100644
(file)
--- a/
fs/nfsd/nfsctl.c
+++ b/
fs/nfsd/nfsctl.c
@@
-37,6
+37,7
@@
#include <linux/nfsd/xdr.h>
#include <linux/nfsd/syscall.h>
#include <linux/lockd/lockd.h>
#include <linux/nfsd/xdr.h>
#include <linux/nfsd/syscall.h>
#include <linux/lockd/lockd.h>
+#include <linux/sunrpc/clnt.h>
#include <asm/uaccess.h>
#include <net/ipv6.h>
#include <asm/uaccess.h>
#include <net/ipv6.h>
@@
-490,22
+491,18
@@
static ssize_t write_getfd(struct file *file, char *buf, size_t size)
*
* Input:
* buf: '\n'-terminated C string containing a
*
* Input:
* buf: '\n'-terminated C string containing a
- * presentation format IP
v4
address
+ * presentation format IP address
* size: length of C string in @buf
* Output:
* On success: returns zero if all specified locks were released;
* returns one if one or more locks were not released
* On error: return code is negative errno value
* size: length of C string in @buf
* Output:
* On success: returns zero if all specified locks were released;
* returns one if one or more locks were not released
* On error: return code is negative errno value
- *
- * Note: Only AF_INET client addresses are passed in
*/
static ssize_t write_unlock_ip(struct file *file, char *buf, size_t size)
{
*/
static ssize_t write_unlock_ip(struct file *file, char *buf, size_t size)
{
- struct sockaddr_in sin = {
- .sin_family = AF_INET,
- };
- int b1, b2, b3, b4;
- char c;
+ struct sockaddr_storage address;
+ struct sockaddr *sap = (struct sockaddr *)&address;
+ size_t salen = sizeof(address);
char *fo_path;
/* sanity check */
char *fo_path;
/* sanity check */
@@
-519,14
+516,10
@@
static ssize_t write_unlock_ip(struct file *file, char *buf, size_t size)
if (qword_get(&buf, fo_path, size) < 0)
return -EINVAL;
if (qword_get(&buf, fo_path, size) < 0)
return -EINVAL;
- /* get ipv4 address */
- if (sscanf(fo_path, "%u.%u.%u.%u%c", &b1, &b2, &b3, &b4, &c) != 4)
- return -EINVAL;
- if (b1 > 255 || b2 > 255 || b3 > 255 || b4 > 255)
+ if (rpc_pton(fo_path, size, sap, salen) == 0)
return -EINVAL;
return -EINVAL;
- sin.sin_addr.s_addr = htonl((b1 << 24) | (b2 << 16) | (b3 << 8) | b4);
- return nlmsvc_unlock_all_by_ip(
(struct sockaddr *)&sin
);
+ return nlmsvc_unlock_all_by_ip(
sap
);
}
/**
}
/**