991 	char *string;  in get_option_ul()  local
993 	string = match_strdup(args);  in get_option_ul()
994 	if (string == NULL)  in get_option_ul()
996 	rc = kstrtoul(string, 0, option);  in get_option_ul()
997 	kfree(string);  in get_option_ul()
1222 	char *string = NULL;  in cifs_parse_mount_options()  local
1636 			string = match_strdup(args);  in cifs_parse_mount_options()
1637 			if (string == NULL)  in cifs_parse_mount_options()
1640 			if (strnlen(string, CIFS_MAX_USERNAME_LEN) >  in cifs_parse_mount_options()
1647 			vol->username = kstrdup(string, GFP_KERNEL);  in cifs_parse_mount_options()
1726 			string = match_strdup(args);  in cifs_parse_mount_options()
1727 			if (string == NULL)  in cifs_parse_mount_options()
1730 			if (!cifs_convert_address(dstaddr, string,  in cifs_parse_mount_options()
1731 					strlen(string))) {  in cifs_parse_mount_options()
1732 				pr_err("CIFS: bad ip= option (%s).\n", string);  in cifs_parse_mount_options()
1738 			string = match_strdup(args);  in cifs_parse_mount_options()
1739 			if (string == NULL)  in cifs_parse_mount_options()
1742 			if (strnlen(string, CIFS_MAX_DOMAINNAME_LEN)  in cifs_parse_mount_options()
1749 			vol->domainname = kstrdup(string, GFP_KERNEL);  in cifs_parse_mount_options()
1757 			string = match_strdup(args);  in cifs_parse_mount_options()
1758 			if (string == NULL)  in cifs_parse_mount_options()
1763 					string, strlen(string))) {  in cifs_parse_mount_options()
1765 					string);  in cifs_parse_mount_options()
1770 			string = match_strdup(args);  in cifs_parse_mount_options()
1771 			if (string == NULL)  in cifs_parse_mount_options()
1774 			if (strnlen(string, 1024) >= 65) {  in cifs_parse_mount_options()
1779 			 if (strncasecmp(string, "default", 7) != 0) {  in cifs_parse_mount_options()
1781 				vol->iocharset = kstrdup(string,  in cifs_parse_mount_options()
1791 			 cifs_dbg(FYI, "iocharset set to %s\n", string);  in cifs_parse_mount_options()
1794 			string = match_strdup(args);  in cifs_parse_mount_options()
1795 			if (string == NULL)  in cifs_parse_mount_options()
1807 				if (string[i] == 0)  in cifs_parse_mount_options()
1809 				vol->source_rfc1001_name[i] = string[i];  in cifs_parse_mount_options()
1814 			if (i == RFC1001_NAME_LEN && string[i] != 0)  in cifs_parse_mount_options()
1819 			string = match_strdup(args);  in cifs_parse_mount_options()
1820 			if (string == NULL)  in cifs_parse_mount_options()
1834 				if (string[i] == 0)  in cifs_parse_mount_options()
1836 				vol->target_rfc1001_name[i] = string[i];  in cifs_parse_mount_options()
1840 			if (i == RFC1001_NAME_LEN && string[i] != 0)  in cifs_parse_mount_options()
1844 			string = match_strdup(args);  in cifs_parse_mount_options()
1845 			if (string == NULL)  in cifs_parse_mount_options()
1848 			if (strncasecmp(string, "1", 1) == 0) {  in cifs_parse_mount_options()
1856 			string = match_strdup(args);  in cifs_parse_mount_options()
1857 			if (string == NULL)  in cifs_parse_mount_options()
1860 			if (cifs_parse_smb_version(string, vol) != 0)  in cifs_parse_mount_options()
1864 			string = match_strdup(args);  in cifs_parse_mount_options()
1865 			if (string == NULL)  in cifs_parse_mount_options()
1868 			if (cifs_parse_security_flavors(string, vol) != 0)  in cifs_parse_mount_options()
1872 			string = match_strdup(args);  in cifs_parse_mount_options()
1873 			if (string == NULL)  in cifs_parse_mount_options()
1876 			if (cifs_parse_cache_flavor(string, vol) != 0)  in cifs_parse_mount_options()
1889 		kfree(string);  in cifs_parse_mount_options()
1890 		string = NULL;  in cifs_parse_mount_options()
1944 	kfree(string);  in cifs_parse_mount_options()