Opt_err
};
-static match_table_t nfs_mount_option_tokens = {
+static const match_table_t nfs_mount_option_tokens = {
{ Opt_userspace, "bg" },
{ Opt_userspace, "fg" },
{ Opt_userspace, "retry=%s" },
Opt_xprt_err
};
-static match_table_t nfs_xprt_protocol_tokens = {
+static const match_table_t nfs_xprt_protocol_tokens = {
{ Opt_xprt_udp, "udp" },
{ Opt_xprt_tcp, "tcp" },
{ Opt_xprt_rdma, "rdma" },
Opt_sec_err
};
-static match_table_t nfs_secflavor_tokens = {
+static const match_table_t nfs_secflavor_tokens = {
{ Opt_sec_none, "none" },
{ Opt_sec_none, "null" },
{ Opt_sec_sys, "sys" },
*addr_len = 0;
}
-#define IPV6_SCOPE_DELIMITER '%'
-
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-static void nfs_parse_ipv6_scope_id(const char *string, const size_t str_len,
- const char *delim,
- struct sockaddr_in6 *sin6)
+static int nfs_parse_ipv6_scope_id(const char *string, const size_t str_len,
+ const char *delim,
+ struct sockaddr_in6 *sin6)
{
char *p;
size_t len;
- if (!(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL))
- return ;
+ if ((string + str_len) == delim)
+ return 1;
+
if (*delim != IPV6_SCOPE_DELIMITER)
- return;
+ return 0;
+
+ if (!(ipv6_addr_type(&sin6->sin6_addr) & IPV6_ADDR_LINKLOCAL))
+ return 0;
len = (string + str_len) - delim - 1;
p = kstrndup(delim + 1, len, GFP_KERNEL);
scope_id = dev->ifindex;
dev_put(dev);
} else {
- /* scope_id is set to zero on error */
- strict_strtoul(p, 10, &scope_id);
+ if (strict_strtoul(p, 10, &scope_id) == 0) {
+ kfree(p);
+ return 0;
+ }
}
kfree(p);
+
sin6->sin6_scope_id = scope_id;
dfprintk(MOUNT, "NFS: IPv6 scope ID = %lu\n", scope_id);
+ return 1;
}
+
+ return 0;
}
static void nfs_parse_ipv6_address(char *string, size_t str_len,
sin6->sin6_family = AF_INET6;
*addr_len = sizeof(*sin6);
- if (in6_pton(string, str_len, addr, IPV6_SCOPE_DELIMITER, &delim)) {
- nfs_parse_ipv6_scope_id(string, str_len, delim, sin6);
- return;
+ if (in6_pton(string, str_len, addr,
+ IPV6_SCOPE_DELIMITER, &delim) != 0) {
+ if (nfs_parse_ipv6_scope_id(string, str_len,
+ delim, sin6) != 0)
+ return;
}
}
* If there is a problem constructing the new sockaddr, set the address
* family to AF_UNSPEC.
*/
-static void nfs_parse_ip_address(char *string, size_t str_len,
+void nfs_parse_ip_address(char *string, size_t str_len,
struct sockaddr *sap, size_t *addr_len)
{
unsigned int i, colons;
compare_super = NULL;
/* Get a superblock - note that we may end up sharing one that already exists */
- s = sget(&nfs_fs_type, compare_super, nfs_set_super, &sb_mntdata);
+ s = sget(&nfs4_fs_type, compare_super, nfs_set_super, &sb_mntdata);
if (IS_ERR(s)) {
error = PTR_ERR(s);
goto out_err_nosb;
compare_super = NULL;
/* Get a superblock - note that we may end up sharing one that already exists */
- s = sget(&nfs_fs_type, compare_super, nfs_set_super, &sb_mntdata);
+ s = sget(&nfs4_fs_type, compare_super, nfs_set_super, &sb_mntdata);
if (IS_ERR(s)) {
error = PTR_ERR(s);
goto out_err_nosb;