grpc plugin: Update to the new gRPC API.

[collectd.git] / src / unixsock.c

diff --git a/src/unixsock.c b/src/unixsock.c
index 664c018..1840e34 100644 (file)
--- a/src/unixsock.c
+++ b/src/unixsock.c
@@ -39,7 +39,6 @@
 /* Folks without pthread will need to disable this plugin. */
 #include <pthread.h>
 
-#include <sys/socket.h>
 #include <sys/stat.h>
 #include <sys/un.h>
 
@@ -128,7 +127,16 @@ static int us_open_socket (void)
                return (-1);
        }
 
-       chmod (sa.sun_path, sock_perms);
+       status = chmod (sa.sun_path, sock_perms);
+       if (status == -1)
+       {
+               char errbuf[1024];
+               ERROR ("unixsock plugin: chmod failed: %s",
+                               sstrerror (errno, errbuf, sizeof (errbuf)));
+               close (sock_fd);
+               sock_fd = -1;
+               return (-1);
+       }
 
        status = listen (sock_fd, 8);
        if (status != 0)
@@ -143,7 +151,7 @@ static int us_open_socket (void)
 
        do
        {
-               char *grpname;
+               const char *grpname;
                struct group *g;
                struct group sg;
                char grbuf[2048];
@@ -360,7 +368,7 @@ static void *us_server_thread (void __attribute__((unused)) *arg)
                        pthread_exit ((void *) 1);
                }
 
-               remote_fd = (int *) malloc (sizeof (int));
+               remote_fd = malloc (sizeof (*remote_fd));
                if (remote_fd == NULL)
                {
                        char errbuf[1024];