tools: hv: Return the full kernel version

Currently, we are returning the same string for both OSBuildNumber
and OSVersion keys. Return the full uts string for the OSBuild
key since Windows does not impose any restrictions on this.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Reported-by: Claudio Latini <claudio.latini@live.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/tools/hv/hv_kvp_daemon.c b/tools/hv/hv_kvp_daemon.c
index 5959affd882076d73338b0dff7d0cffb496636c7..6c7bcb9932cb303612a4132ad6f917d4a37d8eda 100644 (file)
--- a/tools/hv/hv_kvp_daemon.c
+++ b/tools/hv/hv_kvp_daemon.c
@@ -88,6 +88,7 @@ static char *os_major = "";
 static char *os_minor = "";
 static char *processor_arch;
 static char *os_build;
+static char *os_version;
 static char *lic_version = "Unknown version";
 static struct utsname uts_buf;
 
@@ -453,7 +454,9 @@ void kvp_get_os_info(void)
        char    *p, buf[512];
 
        uname(&uts_buf);
-       os_build = uts_buf.release;
+       os_version = uts_buf.release;
+       os_build = strdup(uts_buf.release);
+
        os_name = uts_buf.sysname;
        processor_arch = uts_buf.machine;
 
@@ -462,7 +465,7 @@ void kvp_get_os_info(void)
         * string to be of the form: x.y.z
         * Strip additional information we may have.
         */
-       p = strchr(os_build, '-');
+       p = strchr(os_version, '-');
        if (p)
                *p = '\0';
 
@@ -1649,7 +1652,7 @@ int main(void)
                        strcpy(key_name, "OSMinorVersion");
                        break;
                case OSVersion:
-                       strcpy(key_value, os_build);
+                       strcpy(key_value, os_version);
                        strcpy(key_name, "OSVersion");
                        break;
                case ProcessorArchitecture: