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-rw-r--r--fs/cifs/cifs_spnego.c6
-rw-r--r--fs/cifs/connect.c4
2 files changed, 5 insertions, 5 deletions
diff --git a/fs/cifs/cifs_spnego.c b/fs/cifs/cifs_spnego.c
index 67bf93a40d2e..4a4581cb2b5e 100644
--- a/fs/cifs/cifs_spnego.c
+++ b/fs/cifs/cifs_spnego.c
@@ -23,6 +23,7 @@
#include <linux/string.h>
#include <keys/user-type.h>
#include <linux/key-type.h>
+#include <linux/inet.h>
#include "cifsglob.h"
#include "cifs_spnego.h"
#include "cifs_debug.h"
@@ -73,9 +74,6 @@ struct key_type cifs_spnego_key_type = {
* strlen(";sec=ntlmsspi") */
#define MAX_MECH_STR_LEN 13
-/* max possible addr len eg FEDC:BA98:7654:3210:FEDC:BA98:7654:3210/128 */
-#define MAX_IPV6_ADDR_LEN 43
-
/* strlen of "host=" */
#define HOST_KEY_LEN 5
@@ -102,7 +100,7 @@ cifs_get_spnego_key(struct cifsSesInfo *sesInfo)
host=hostname sec=mechanism uid=0xFF user=username */
desc_len = MAX_VER_STR_LEN +
HOST_KEY_LEN + strlen(hostname) +
- IP_KEY_LEN + MAX_IPV6_ADDR_LEN +
+ IP_KEY_LEN + INET6_ADDRSTRLEN +
MAX_MECH_STR_LEN +
UID_KEY_LEN + (sizeof(uid_t) * 2) +
USER_KEY_LEN + strlen(sesInfo->userName) + 1;
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 8ae563f028bc..74b5a87e9195 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -35,6 +35,7 @@
#include <linux/namei.h>
#include <asm/uaccess.h>
#include <asm/processor.h>
+#include <linux/inet.h>
#include <net/ipv6.h>
#include "cifspdu.h"
#include "cifsglob.h"
@@ -960,7 +961,8 @@ cifs_parse_mount_options(char *options, const char *devname,
} else if (strnicmp(data, "ip", 2) == 0) {
if (!value || !*value) {
vol->UNCip = NULL;
- } else if (strnlen(value, 35) < 35) {
+ } else if (strnlen(value, INET6_ADDRSTRLEN) <
+ INET6_ADDRSTRLEN) {
vol->UNCip = value;
} else {
printk(KERN_WARNING "CIFS: ip address "