pseries: Add device tree properties for VMX/VSX and DFP under kvm

[qemu.git] / os-posix.c

diff --git a/os-posix.c b/os-posix.c
index 7dfb27836bb798f0fef550ef67a0540274f9565e..dbf3b240f73aedb810f9d4950c2acf6dfccf5d5f 100644 (file)
--- a/os-posix.c
+++ b/os-posix.c
@@ -31,6 +31,7 @@
 /*needed for MAP_POPULATE before including qemu-options.h */
 #include <sys/mman.h>
 #include <pwd.h>
+#include <grp.h>
 #include <libgen.h>
 
 /* Needed early for CONFIG_BSD etc. */
@@ -127,12 +128,12 @@ char *os_find_datadir(const char *argv0)
 
     max_len = strlen(dir) +
         MAX(strlen(SHARE_SUFFIX), strlen(BUILD_SUFFIX)) + 1;
-    res = qemu_mallocz(max_len);
+    res = g_malloc0(max_len);
     snprintf(res, max_len, "%s%s", dir, SHARE_SUFFIX);
     if (access(res, R_OK)) {
         snprintf(res, max_len, "%s%s", dir, BUILD_SUFFIX);
         if (access(res, R_OK)) {
-            qemu_free(res);
+            g_free(res);
             res = NULL;
         }
     }
@@ -199,6 +200,11 @@ static void change_process_uid(void)
             fprintf(stderr, "Failed to setgid(%d)\n", user_pwd->pw_gid);
             exit(1);
         }
+        if (initgroups(user_pwd->pw_name, user_pwd->pw_gid) < 0) {
+            fprintf(stderr, "Failed to initgroups(\"%s\", %d)\n",
+                    user_pwd->pw_name, user_pwd->pw_gid);
+            exit(1);
+        }
         if (setuid(user_pwd->pw_uid) < 0) {
             fprintf(stderr, "Failed to setuid(%d)\n", user_pwd->pw_uid);
             exit(1);