diff options
Diffstat (limited to 'drivers/staging/hv/tools/hv_kvp_daemon.c')
| -rw-r--r-- | drivers/staging/hv/tools/hv_kvp_daemon.c | 92 |
1 files changed, 58 insertions, 34 deletions
diff --git a/drivers/staging/hv/tools/hv_kvp_daemon.c b/drivers/staging/hv/tools/hv_kvp_daemon.c index f5a2dd694611..33f0f1c8ad73 100644 --- a/drivers/staging/hv/tools/hv_kvp_daemon.c +++ b/drivers/staging/hv/tools/hv_kvp_daemon.c @@ -102,22 +102,22 @@ static char kvp_send_buffer[4096]; static char kvp_recv_buffer[4096]; static struct sockaddr_nl addr; -static char os_name[100]; -static char os_major[50]; -static char os_minor[50]; -static char processor_arch[50]; -static char os_build[100]; +static char *os_name = ""; +static char *os_major = ""; +static char *os_minor = ""; +static char *processor_arch; +static char *os_build; static char *lic_version; +static struct utsname uts_buf; void kvp_get_os_info(void) { FILE *file; - char *eol; - struct utsname buf; + char *p, buf[512]; - uname(&buf); - strcpy(os_build, buf.release); - strcpy(processor_arch, buf.machine); + uname(&uts_buf); + os_build = uts_buf.release; + processor_arch= uts_buf.machine; file = fopen("/etc/SuSE-release", "r"); if (file != NULL) @@ -132,21 +132,46 @@ void kvp_get_os_info(void) /* * We don't have information about the os. */ - strcpy(os_name, "Linux"); - strcpy(os_major, "0"); - strcpy(os_minor, "0"); + os_name = uts_buf.sysname; return; kvp_osinfo_found: - fgets(os_name, 99, file); - eol = index(os_name, '\n'); - *eol = '\0'; - fgets(os_major, 49, file); - eol = index(os_major, '\n'); - *eol = '\0'; - fgets(os_minor, 49, file); - eol = index(os_minor, '\n'); - *eol = '\0'; + /* up to three lines */ + p = fgets(buf, sizeof(buf), file); + if (p) { + p = strchr(buf, '\n'); + if (p) + *p = '\0'; + p = strdup(buf); + if (!p) + goto done; + os_name = p; + + /* second line */ + p = fgets(buf, sizeof(buf), file); + if (p) { + p = strchr(buf, '\n'); + if (p) + *p = '\0'; + p = strdup(buf); + if (!p) + goto done; + os_major = p; + + /* third line */ + p = fgets(buf, sizeof(buf), file); + if (p) { + p = strchr(buf, '\n'); + if (p) + *p = '\0'; + p = strdup(buf); + if (p) + os_minor = p; + } + } + } + +done: fclose(file); return; } @@ -202,7 +227,7 @@ kvp_get_ip_address(int family, char *buffer, int length) /* * We only support AF_INET and AF_INET6 - * and the list of addresses is seperated by a ";". + * and the list of addresses is separated by a ";". */ struct sockaddr_in6 *addr = (struct sockaddr_in6 *) curp->ifa_addr; @@ -293,7 +318,7 @@ netlink_send(int fd, struct cn_msg *msg) return sendmsg(fd, &message, 0); } -main(void) +int main(void) { int fd, len, sock_opt; int error; @@ -301,9 +326,10 @@ main(void) struct pollfd pfd; struct nlmsghdr *incoming_msg; struct cn_msg *incoming_cn_msg; + struct hv_ku_msg *hv_msg; + char *p; char *key_value; char *key_name; - int key_index; daemon(1, 0); openlog("KVP", 0, LOG_USER); @@ -373,9 +399,10 @@ main(void) * Driver is registering with us; stash away the version * information. */ - lic_version = malloc(strlen(incoming_cn_msg->data) + 1); + p = (char *)incoming_cn_msg->data; + lic_version = malloc(strlen(p) + 1); if (lic_version) { - strcpy(lic_version, incoming_cn_msg->data); + strcpy(lic_version, p); syslog(LOG_INFO, "KVP LIC Version: %s", lic_version); } else { @@ -389,14 +416,11 @@ main(void) continue; } - key_index = - ((struct hv_ku_msg *)incoming_cn_msg->data)->kvp_index; - key_name = - ((struct hv_ku_msg *)incoming_cn_msg->data)->kvp_key; - key_value = - ((struct hv_ku_msg *)incoming_cn_msg->data)->kvp_value; + hv_msg = (struct hv_ku_msg *)incoming_cn_msg->data; + key_name = (char *)hv_msg->kvp_key; + key_value = (char *)hv_msg->kvp_value; - switch (key_index) { + switch (hv_msg->kvp_index) { case FullyQualifiedDomainName: kvp_get_domain_name(key_value, HV_KVP_EXCHANGE_MAX_VALUE_SIZE); |